结果：找到“provid”相关内容157个，排序为按回复时间降序，搜索更多相关帖子请点击“高级”
知识产权保护示范城市，已整理成双重差分DID形式，面板数据excel及stata0 个回复 - 684 次查看 知识产权保护示范城市，已整理成双重差分DID形式，面板数据excel及stata 知识产权保护在城市发展中扮演着越来越重要的角色。以下是关于知识产权保护示范城市的一些重要性和措施：[/backcolor]重要性： [*]创新 ...2023-11-18 23:05 - 24118655178735 - 现金交易版
（更新）中国上市公司基本信息（含所在省市及行政代码经纬度）29 个回复 - 28501 次查看 更新！本数据为中国上市公司基本信息，包含4078家上市公司，包含上市公司所在区域（东、中、西）、所在省市（依据注册地和办公司）、省市行政区划代码、经纬度（空间权重矩阵必备）、所在行业分类、上市日期、成立年 ...2020-8-6 21:32 - zhaozimeng - 现金交易版
From product system to ecosystem: How firms adapt to provide an integrated value
1 个回复 - 286 次查看 【作者(必填)】 Stonig, Joachim1;Schmid, Torsten2;Mller‐Stewens, Gnter1 【文题(必填)】 From product system to ecosystem: How firms adapt to provide an integrated value proposition【年份(必填)】 20 ...2023-10-29 10:16 - tk489663 - 求助成功区
1 个回复 - 286 次查看 【作者(必填)】 Stonig, Joachim1;Schmid, Torsten2;Mller‐Stewens, Gnter1 【文题(必填)】 From product system to ecosystem: How firms adapt to provide an integrated value proposition【年份(必填)】 20 ...2023-10-29 10:16 - tk489663 - 求助成功区
Considerations of providing patent and trademark assistance services at one's
1 个回复 - 367 次查看 【作者(必填)】Patrick Griffis, Jared Hoppenfeld 【文题(必填)】Considerations of providing patent and trademark assistance services at one's library 【年份(必填)】2021 【全文链接或数据库名称(选 ...2023-6-26 17:21 - 24578901 - 求助成功区
1 个回复 - 367 次查看 【作者(必填)】Patrick Griffis, Jared Hoppenfeld 【文题(必填)】Considerations of providing patent and trademark assistance services at one's library 【年份(必填)】2021 【全文链接或数据库名称(选 ...2023-6-26 17:21 - 24578901 - 求助成功区
The provider-customer interface in business and professional services
1 个回复 - 380 次查看 【作者(必填)】 Jean Gadrey & Faïz Gallouj 【文题(必填)】 The provider-customer interface in business andprofessional services 【年份(必填)】 1998 【全文链接或数据库名称(选填)】https://ideas ...2022-5-23 20:47 - tk489663 - 求助成功区
1 个回复 - 380 次查看 【作者(必填)】 Jean Gadrey & Faïz Gallouj 【文题(必填)】 The provider-customer interface in business andprofessional services 【年份(必填)】 1998 【全文链接或数据库名称(选填)】https://ideas ...2022-5-23 20:47 - tk489663 - 求助成功区
Considerations of providing patent and trademark
2 个回复 - 466 次查看 【作者(必填)】Patrick Griffis, Jared Hoppenfeld 【文题(必填)】Considerations of providing patent and trademark assistance services at one's library 【年份(必填)】2021 【全文链接或数据库名称( ...2022-1-4 09:36 - 24578901 - 求助成功区
2 个回复 - 466 次查看 【作者(必填)】Patrick Griffis, Jared Hoppenfeld 【文题(必填)】Considerations of providing patent and trademark assistance services at one's library 【年份(必填)】2021 【全文链接或数据库名称( ...2022-1-4 09:36 - 24578901 - 求助成功区
求文献Risk Selection and Optimal Health Insurance-Provider Payment Systems
1 个回复 - 589 次查看 【作者(必填)】Karen Eggleston 【文题(必填)】Risk Selection and Optimal Health Insurance-Provider Payment Systems 【年份(必填)】2000 【全文链接或数据库名称(选填)】The Journal of Risk and Insur ...2021-9-3 11:01 - donnac_queen - 求助成功区
1 个回复 - 589 次查看 【作者(必填)】Karen Eggleston 【文题(必填)】Risk Selection and Optimal Health Insurance-Provider Payment Systems 【年份(必填)】2000 【全文链接或数据库名称(选填)】The Journal of Risk and Insur ...2021-9-3 11:01 - donnac_queen - 求助成功区
強制性公積金計劃考試 Mandatory Provident Fund Schemes Examination 資料研習手冊
2 个回复 - 986 次查看 強制性公積金計劃考試 Mandatory Provident Fund Schemes Examination 資料研習手冊 中文版： 英文版： 有其他需要請PM 我 其他IIQE 溫習手冊: IIQE Paper 1 IIQE Paper 2 IIQE Paper 3 IIQE Paper ...2018-12-10 13:06 - okdarnoc - CFA、CVA、FRM等金融考证论坛
2 个回复 - 986 次查看 強制性公積金計劃考試 Mandatory Provident Fund Schemes Examination 資料研習手冊 中文版： 英文版： 有其他需要請PM 我 其他IIQE 溫習手冊: IIQE Paper 1 IIQE Paper 2 IIQE Paper 3 IIQE Paper ...2018-12-10 13:06 - okdarnoc - CFA、CVA、FRM等金融考证论坛
信达国际-HKTV -1137.HK- Transform into an e-commerce solution provider -Trading
0 个回复 - 7 次查看 2021-3-3 16:42 - @明明如月 - VIP/贵宾专版
0 个回复 - 7 次查看 2021-3-3 16:42 - @明明如月 - VIP/贵宾专版
Upstream or Downstream: Who Should Provide Trade‐in Services
1 个回复 - 449 次查看 【作者(必填)】 Fei Tang[/backcolor] Zu‐Jun Ma[/backcolor] Ying Dai[/backcolor] Tsan‐Ming Choi[/backcolor] 【文题(必填)】 Upstream or Downstream: Who Should Provide Trade‐in Services i ...2020-9-5 08:12 - 下雨就打伞 - 求助成功区
1 个回复 - 449 次查看 【作者(必填)】 Fei Tang[/backcolor] Zu‐Jun Ma[/backcolor] Ying Dai[/backcolor] Tsan‐Ming Choi[/backcolor] 【文题(必填)】 Upstream or Downstream: Who Should Provide Trade‐in Services i ...2020-9-5 08:12 - 下雨就打伞 - 求助成功区
急问：关于op. sys. refuses to provide memory
40 个回复 - 45526 次查看 您好，目前我遇到一个让自己很头疼的问题，就是不管什么数据，reg后都显示op. sys. refuses to provide memory，前几天还是好好的，这两天就一直这样了，内存设置set memory1024M，重新安装好几次stata11 和12 ，都还 ...2013-4-13 12:13 - zhienboai - Stata专版
40 个回复 - 45526 次查看 您好，目前我遇到一个让自己很头疼的问题，就是不管什么数据，reg后都显示op. sys. refuses to provide memory，前几天还是好好的，这两天就一直这样了，内存设置set memory1024M，重新安装好几次stata11 和12 ，都还 ...2013-4-13 12:13 - zhienboai - Stata专版
KINDLY PROVIDE ALL THE DETAILS OF ALL THE AUTHORS ON SCHOLARONE AS THEY ARE MENT
0 个回复 - 160 次查看 KINDLY PROVIDE ALL THE DETAILS OF ALL THE AUTHORS ON SCHOLARONE AS THEY ARE MENTIONED IN THE TITLE PAGE.这个是我投的期刊给我发的，让我补充作者详细信息，但是我不知道在哪里补充 如果您收到期刊编辑的要 ...2023-8-31 14:35 - Yotoo编译 - Forum
0 个回复 - 160 次查看 KINDLY PROVIDE ALL THE DETAILS OF ALL THE AUTHORS ON SCHOLARONE AS THEY ARE MENTIONED IN THE TITLE PAGE.这个是我投的期刊给我发的，让我补充作者详细信息，但是我不知道在哪里补充 如果您收到期刊编辑的要 ...2023-8-31 14:35 - Yotoo编译 - Forum
Please provide the original pdf version of the ethics committee review approval
0 个回复 - 160 次查看 回复:Please provide the original pdf version of the ethics committee review approval separately. 是要伦理会批件吗？ 是的，回复中提到的"ethics committee review approval"指的是伦理委员会的审查批准文件 ...2023-8-21 11:10 - Yotoo编译 - Forum
0 个回复 - 160 次查看 回复:Please provide the original pdf version of the ethics committee review approval separately. 是要伦理会批件吗？ 是的，回复中提到的"ethics committee review approval"指的是伦理委员会的审查批准文件 ...2023-8-21 11:10 - Yotoo编译 - Forum
我投了一个个案报道，回复:Please provide the original pdf version of the ethics c
0 个回复 - 175 次查看 我投了一个个案报道，回复:Please provide the original pdf version of the ethics committee review approval separately. 是要伦理会批件吗？我该怎么弄呢。谢谢您 是的，回复中提到的"ethics committee revie ...2023-8-18 15:38 - Yotoo编译 - Forum
0 个回复 - 175 次查看 我投了一个个案报道，回复:Please provide the original pdf version of the ethics committee review approval separately. 是要伦理会批件吗？我该怎么弄呢。谢谢您 是的，回复中提到的"ethics committee revie ...2023-8-18 15:38 - Yotoo编译 - Forum
stata出现op. sys. refuses to provide memory问题
15 个回复 - 11521 次查看 我在整理工企数据库的时候遇到这个问题，是电脑自身内存不够还是什么原因呢？用的是stata14版本，，也翻了好多贴子，看着没有具体的解释，再次求解！!!感激各位朋友！2019-2-12 23:40 - happy笑笑鸟 - 灌水吧
15 个回复 - 11521 次查看 我在整理工企数据库的时候遇到这个问题，是电脑自身内存不够还是什么原因呢？用的是stata14版本，，也翻了好多贴子，看着没有具体的解释，再次求解！!!感激各位朋友！2019-2-12 23:40 - happy笑笑鸟 - 灌水吧
KINDLY PROVIDE ALL THE DETAILS OF ALL THE AUTHORS ON SCHOLARONE AS THEY ARE MEN
0 个回复 - 158 次查看 问：- KINDLY PROVIDE ALL THE DETAILS OF ALL THE AUTHORS ON SCHOLARONE AS THEY ARE MENTIONED IN THE TITLE PAGE.这个是我投的期刊给我发的，让我补充作者详细信息，但是我不知道在哪里补充 如果您收到期刊编 ...2023-6-28 14:17 - Yotoo编译 - Forum
0 个回复 - 158 次查看 问：- KINDLY PROVIDE ALL THE DETAILS OF ALL THE AUTHORS ON SCHOLARONE AS THEY ARE MENTIONED IN THE TITLE PAGE.这个是我投的期刊给我发的，让我补充作者详细信息，但是我不知道在哪里补充 如果您收到期刊编 ...2023-6-28 14:17 - Yotoo编译 - Forum
10G的DTA文件STATA无法打开，显示op. sys. refuses to provide memory
6 个回复 - 3403 次查看 用了64位的stata16和stata15 都无法打开10G以上的DTA文件，显示如下： op. sys. refuses to provide memory Stata's data-storage memory manager has already allocated 8032m bytes and it just attemp ...2021-1-19 16:39 - 迟海 - Stata专版
6 个回复 - 3403 次查看 用了64位的stata16和stata15 都无法打开10G以上的DTA文件，显示如下： op. sys. refuses to provide memory Stata's data-storage memory manager has already allocated 8032m bytes and it just attemp ...2021-1-19 16:39 - 迟海 - Stata专版
op. sys. refuses to provide memory如何处理？
1 个回复 - 2379 次查看 . split sqren, p(";") // 最多有21个申请人 op. sys. refuses to provide memory2017-1-31 21:56 - peyzf - Stata专版
1 个回复 - 2379 次查看 . split sqren, p(";") // 最多有21个申请人 op. sys. refuses to provide memory2017-1-31 21:56 - peyzf - Stata专版
op. sys. refuses to provide memory如何解决
7 个回复 - 5268 次查看 64位电脑 stata16MP 在进行joinby合并时出现op. sys. refuses to provide memory。请问各位如何解决呢？2021-6-28 11:09 - 不高兴的羊 - Stata专版
7 个回复 - 5268 次查看 64位电脑 stata16MP 在进行joinby合并时出现op. sys. refuses to provide memory。请问各位如何解决呢？2021-6-28 11:09 - 不高兴的羊 - Stata专版
op. sys. refuses to provide memory如何解决
4 个回复 - 2090 次查看 在使用split 拆分数据时，出现报错：op. sys. refuses to provide memory，使用的stata16/MP，同时尝试对文件压缩后，仍出现同样的报错，跪求大神指点，非常感谢。2021-1-5 20:26 - 豌豆zmf - Stata专版
4 个回复 - 2090 次查看 在使用split 拆分数据时，出现报错：op. sys. refuses to provide memory，使用的stata16/MP，同时尝试对文件压缩后，仍出现同样的报错，跪求大神指点，非常感谢。2021-1-5 20:26 - 豌豆zmf - Stata专版
Some online stores provide free shipping to more substantial orders.
0 个回复 - 2358 次查看 Some online stores provide free shipping to more substantial orders. 有些网店向大订单提供免运费的服务。 讲解我们今天学习的句子是 Some online stores provide free shipping to more substantial order ...2022-4-20 06:28 - 杨明凡 - 外语学习
0 个回复 - 2358 次查看 Some online stores provide free shipping to more substantial orders. 有些网店向大订单提供免运费的服务。 讲解我们今天学习的句子是 Some online stores provide free shipping to more substantial order ...2022-4-20 06:28 - 杨明凡 - 外语学习
Achievement provides the only real pleasure in life.
0 个回复 - 3293 次查看 Achievement provides the only real pleasure in life.有所成就是人生唯一的真正乐趣。2022-4-1 11:06 - 杨明凡 - 外语学习
0 个回复 - 3293 次查看 Achievement provides the only real pleasure in life.有所成就是人生唯一的真正乐趣。2022-4-1 11:06 - 杨明凡 - 外语学习
如何解决这个问题op. sys. refuses to provide memory
5 个回复 - 5782 次查看 我用的是stata/MP 13.1，跑回归时出现“matsize too small“，随后我设置了set matsize 11000；再跑回归时，出现“op. sys. refuses to provide memory”，请问这个问题该如何解决呢？谢谢大家2016-11-23 09:41 - cindycy200 - Stata专版
5 个回复 - 5782 次查看 我用的是stata/MP 13.1，跑回归时出现“matsize too small“，随后我设置了set matsize 11000；再跑回归时，出现“op. sys. refuses to provide memory”，请问这个问题该如何解决呢？谢谢大家2016-11-23 09:41 - cindycy200 - Stata专版
Rcpp_precious_remove' not provided by package 'Rcpp‘’
0 个回复 - 4507 次查看 请问使用函数glmnet后出现function 'Rcpp_precious_remove' not provided by package 'Rcpp'是什么原因？ 以下代码（建立岭回归模型） library(ISLR) fix(Hitters) names(Hitters) dim(Hitters) sum(is.na(Hit ...2022-1-24 16:30 - DenTom - R语言论坛
0 个回复 - 4507 次查看 请问使用函数glmnet后出现function 'Rcpp_precious_remove' not provided by package 'Rcpp'是什么原因？ 以下代码（建立岭回归模型） library(ISLR) fix(Hitters) names(Hitters) dim(Hitters) sum(is.na(Hit ...2022-1-24 16:30 - DenTom - R语言论坛
求助：op. sys. refuses to provide memory
19 个回复 - 26619 次查看 我用stata12.1，出现这个op. sys. refuses to provide memory。该如何处理？问了连老师，用这个命令set memory 500m，结果出现了set memory ignored. Memory no longer needs to be set in modern Statas; mem ...2013-3-16 23:53 - sunzhimeng - Stata专版
19 个回复 - 26619 次查看 我用stata12.1，出现这个op. sys. refuses to provide memory。该如何处理？问了连老师，用这个命令set memory 500m，结果出现了set memory ignored. Memory no longer needs to be set in modern Statas; mem ...2013-3-16 23:53 - sunzhimeng - Stata专版
PSM中，pstest出现：Error: provide treatment indicator variable
1 个回复 - 4437 次查看 在做psmatch2的时候，已经出现了“没有找到稳定的最优的估计值”的问题，截图如下： 不知道是不是这步没做好，才导致后面pstest的问题，求大神指教！！感激！！！2020-12-19 09:54 - Emmadyq - Stata专版
1 个回复 - 4437 次查看 在做psmatch2的时候，已经出现了“没有找到稳定的最优的估计值”的问题，截图如下： 不知道是不是这步没做好，才导致后面pstest的问题，求大神指教！！感激！！！2020-12-19 09:54 - Emmadyq - Stata专版
Provider behavior under prospective reimbursement. Cost sharing and supply
1 个回复 - 493 次查看 【作者(必填)】ELLIS R P,MCGUIRE T G 【文题(必填)】Provider behavior underprospective reimbursement. Cost sharing and supply 【年份(必填)】Journal of health economics,1986,5(2):1-151 【全文链接 ...2020-12-17 10:42 - zxm403 - 文献求助专区
1 个回复 - 493 次查看 【作者(必填)】ELLIS R P,MCGUIRE T G 【文题(必填)】Provider behavior underprospective reimbursement. Cost sharing and supply 【年份(必填)】Journal of health economics,1986,5(2):1-151 【全文链接 ...2020-12-17 10:42 - zxm403 - 文献求助专区
在使用stata12.0是出现op. sys. refuses to provide memory r(909)是怎么回事？
3 个回复 - 3589 次查看 在使用stata12.0是出现op. sys. refuses to provide memory r(909)是怎么回事？2016-5-21 11:14 - wyh1991521 - 爱问频道
3 个回复 - 3589 次查看 在使用stata12.0是出现op. sys. refuses to provide memory r(909)是怎么回事？2016-5-21 11:14 - wyh1991521 - 爱问频道
【论文集】Back to the Future: Using Marketing Basics to Provide Customer Value
11 个回复 - 1770 次查看 Back to the Future: Using Marketing Basics to Provide Customer Value: Proceedings of the 2017 Academy of Marketing Science (AMS) Annual Conference by Nina Krey (Editor), Patricia Rossi (Editor) Ab ...2018-8-4 22:56 - slowry - 金融学（理论版）
11 个回复 - 1770 次查看 Back to the Future: Using Marketing Basics to Provide Customer Value: Proceedings of the 2017 Academy of Marketing Science (AMS) Annual Conference by Nina Krey (Editor), Patricia Rossi (Editor) Ab ...2018-8-4 22:56 - slowry - 金融学（理论版）
Incentives to provide local public goods:
0 个回复 - 499 次查看 Incentives to provide local public goods:Fiscal Federalism, Russian Style* Ekaterina V. Zhuravskaya Harvard University May 12, 1998 Abstract This paper investigates how the institutional ...2020-5-5 23:48 - 2464_1576338390 - 论文版
0 个回复 - 499 次查看 Incentives to provide local public goods:Fiscal Federalism, Russian Style* Ekaterina V. Zhuravskaya Harvard University May 12, 1998 Abstract This paper investigates how the institutional ...2020-5-5 23:48 - 2464_1576338390 - 论文版
求助：op. sys. refuses to provide memory
5 个回复 - 4044 次查看 描述部分一切正常，但是跑模型不出结果，显示op. sys. refuses to provide memory；不知道如何处理，我的stata版本是13.1/MP 另外，用12.0/SE版本，显示我的merge.dta 文件不是stata format 。2016-9-13 09:38 - 华农晨曦123 - Stata专版
5 个回复 - 4044 次查看 描述部分一切正常，但是跑模型不出结果，显示op. sys. refuses to provide memory；不知道如何处理，我的stata版本是13.1/MP 另外，用12.0/SE版本，显示我的merge.dta 文件不是stata format 。2016-9-13 09:38 - 华农晨曦123 - Stata专版
【学习笔记】Ontario providing $20-million boost for psychotherapy access ...
1 个回复 - 268 次查看 Ontario providing $20-million boost for psychotherapy access2020-3-4 11:33 - yai5320 - Forum
1 个回复 - 268 次查看 Ontario providing $20-million boost for psychotherapy access2020-3-4 11:33 - yai5320 - Forum
求助英文文献1篇Do investment-cash flow sensitivities provide useful measures of
2 个回复 - 1655 次查看 【作者(必填)】 SN Kaplan，L Zingales 【文题(必填)】 Do investment-cash flow sensitivities provide useful measures of financing constraints 【年份(必填)】 《Quarterly Journal of Economics》, 1997, ...2016-7-24 09:37 - haorenza - 求助成功区
2 个回复 - 1655 次查看 【作者(必填)】 SN Kaplan，L Zingales 【文题(必填)】 Do investment-cash flow sensitivities provide useful measures of financing constraints 【年份(必填)】 《Quarterly Journal of Economics》, 1997, ...2016-7-24 09:37 - haorenza - 求助成功区
op. sys. refuses to provide memory
0 个回复 - 714 次查看 我用的是stata12.0，跑回归时出现“matsize too small“，随后我设置了set matsize 11000；再跑回归时，出现“op. sys. refuses to provide memory”，请问这个问题该如何解决呢？还有想问一下我直接在excel里设置了 ...2020-2-13 19:09 - 干了这杯酒！ - 灌水吧
0 个回复 - 714 次查看 我用的是stata12.0，跑回归时出现“matsize too small“，随后我设置了set matsize 11000；再跑回归时，出现“op. sys. refuses to provide memory”，请问这个问题该如何解决呢？还有想问一下我直接在excel里设置了 ...2020-2-13 19:09 - 干了这杯酒！ - 灌水吧
【学习笔记】Gilead Sciences Inc. said that it had provided doses of an e ...
0 个回复 - 955 次查看 Gilead Sciences Inc. said that it had provided doses of an experimental antiviral drug to doctors for the emergency treatment of a small number of patients infected by the new coronavirus. 吉利德科学 ...2020-2-9 20:11 - 5181_1580525786 - Forum
0 个回复 - 955 次查看 Gilead Sciences Inc. said that it had provided doses of an experimental antiviral drug to doctors for the emergency treatment of a small number of patients infected by the new coronavirus. 吉利德科学 ...2020-2-9 20:11 - 5181_1580525786 - Forum
【学习笔记】191230-Low rates provide a historic opportunity to tackle cl ...
3 个回复 - 364 次查看 191230-Low rates provide a historic opportunity to tackle climate change2019-12-30 14:54 - fangchouzhu - Forum
3 个回复 - 364 次查看 191230-Low rates provide a historic opportunity to tackle climate change2019-12-30 14:54 - fangchouzhu - Forum
IBISWorld Life Insurance Providers Industry 中国人寿保险业英文行业分析
6 个回复 - 1495 次查看 2017-4-1 02:09 - sylvia649519545 - 行业分析报告
6 个回复 - 1495 次查看 2017-4-1 02:09 - sylvia649519545 - 行业分析报告
【学习笔记】191125-Abenomics provides a lesson for the rich world
3 个回复 - 325 次查看 191125-Abenomics provides a lesson for the rich world2019-11-25 23:02 - fangchouzhu - Forum
3 个回复 - 325 次查看 191125-Abenomics provides a lesson for the rich world2019-11-25 23:02 - fangchouzhu - Forum
op. sys. refuses to provide memory
1 个回复 - 854 次查看 大家好，我使用joinby合并数据时，出现op. sys. refuses to provide memory 我用的版本是STATA15.0，是比较高级的版本，出现这个怎么解决？求教大家2019-11-10 17:01 - ______沉、默 - Stata专版
1 个回复 - 854 次查看 大家好，我使用joinby合并数据时，出现op. sys. refuses to provide memory 我用的版本是STATA15.0，是比较高级的版本，出现这个怎么解决？求教大家2019-11-10 17:01 - ______沉、默 - Stata专版
GSMA：Study on Socio-Ecomomic Benefits of 5G Services Provided in mmWave Bands
0 个回复 - 407 次查看 2019-9-2 09:48 - Justin915 - 行业分析报告
0 个回复 - 407 次查看 2019-9-2 09:48 - Justin915 - 行业分析报告
Applying the Balanced Scorecard in Healthcare Provider Organizations
4 个回复 - 482 次查看 【作者(必填)】Robert S. Kaplan 【文题(必填)】Applying the Balanced Scorecard in Healthcare Provider Organizations 【年份(必填)】2002 【全文链接或数据库名称(选填)】https://www.researchgate.net/p ...2019-9-1 12:23 - victorbian - 求助成功区
4 个回复 - 482 次查看 【作者(必填)】Robert S. Kaplan 【文题(必填)】Applying the Balanced Scorecard in Healthcare Provider Organizations 【年份(必填)】2002 【全文链接或数据库名称(选填)】https://www.researchgate.net/p ...2019-9-1 12:23 - victorbian - 求助成功区
op. sys. refuses to provide memory
7 个回复 - 14902 次查看 各位高手： 我用的是stata12，计算机是i7处理器，8g内存，windows64位系统，跑数据的时候为什么还会出现以下问题呢？ op. sys. refuses to provide memory Stata's data-storage memory manager has alread ...2012-10-31 14:56 - 暗影独舞 - Stata专版
7 个回复 - 14902 次查看 各位高手： 我用的是stata12，计算机是i7处理器，8g内存，windows64位系统，跑数据的时候为什么还会出现以下问题呢？ op. sys. refuses to provide memory Stata's data-storage memory manager has alread ...2012-10-31 14:56 - 暗影独舞 - Stata专版
A Resource Allocation and Evaluation Model for Providing Services to the Mentall
2 个回复 - 782 次查看 【作者(必填)】Heiner, A., W. Wallace, and K. Young 【文题(必填)】A Resource Allocation and Evaluation Model for Providing Services to the Mentally Retarded 【年份(必填)】1981 【全文链接或数 ...2019-5-29 20:57 - zb731665 - 求助成功区
2 个回复 - 782 次查看 【作者(必填)】Heiner, A., W. Wallace, and K. Young 【文题(必填)】A Resource Allocation and Evaluation Model for Providing Services to the Mentally Retarded 【年份(必填)】1981 【全文链接或数 ...2019-5-29 20:57 - zb731665 - 求助成功区
求助外文1篇ow Service-Related Factors Affect the Survival of B2T Providers: A Se
2 个回复 - 654 次查看 作者(必填)】 Ranzhe Jinga, Yang Yub* & Zhangxi Linc 【文题(必填)】 How Service-Related Factors Affect the Survival of B2T Providers: A Sentiment Analysis Approach【年份(必填)】 Journal of Organiza ...2016-5-6 16:30 - haorenza - 求助成功区
2 个回复 - 654 次查看 作者(必填)】 Ranzhe Jinga, Yang Yub* & Zhangxi Linc 【文题(必填)】 How Service-Related Factors Affect the Survival of B2T Providers: A Sentiment Analysis Approach【年份(必填)】 Journal of Organiza ...2016-5-6 16:30 - haorenza - 求助成功区
Business Analysis for Practitioners A Practice Guide provides a foundation for t
2 个回复 - 1193 次查看 PMI专业书籍2015版，Business Analysis for Practitioners A Practice Guide provides a foundation for the practical application of business analysis，商业分析师必备良品！2019-1-20 14:06 - 729201326 - 数据分析与数据挖掘
2 个回复 - 1193 次查看 PMI专业书籍2015版，Business Analysis for Practitioners A Practice Guide provides a foundation for the practical application of business analysis，商业分析师必备良品！2019-1-20 14:06 - 729201326 - 数据分析与数据挖掘
India to provide $1.4bn in financial aid to Maldives
0 个回复 - 500 次查看 India to provide $1.4bn in financial aid to MaldivesBy Amy Kazmin,Jyotsna Singh in New Delhi[/backcolor] India has agreed to provide $1.4bn in financial assistance to the Maldives, as New Delhi seeks ...2019-1-6 13:17 - xujingjun - 真实世界经济学(含财经时事)
0 个回复 - 500 次查看 India to provide $1.4bn in financial aid to MaldivesBy Amy Kazmin,Jyotsna Singh in New Delhi[/backcolor] India has agreed to provide $1.4bn in financial assistance to the Maldives, as New Delhi seeks ...2019-1-6 13:17 - xujingjun - 真实世界经济学(含财经时事)
求助RFS文献一篇The Characteristics that Provide Independent Information
1 个回复 - 971 次查看 【作者(必填)】Green, Hand and Zhang 【文题(必填)】The Characteristics that Provide Independent Information about Average U.S. Monthly Stock Returns 【年份(必填)】27 March 2017 【全文链接或数据库名 ...2018-12-19 11:18 - cooper56 - 求助成功区
1 个回复 - 971 次查看 【作者(必填)】Green, Hand and Zhang 【文题(必填)】The Characteristics that Provide Independent Information about Average U.S. Monthly Stock Returns 【年份(必填)】27 March 2017 【全文链接或数据库名 ...2018-12-19 11:18 - cooper56 - 求助成功区
免费 Providing Global Public Goods
10 个回复 - 7875 次查看 内有20篇pdf，这些内容或许对全球公共品供给感兴趣的同仁有用。 阅读愉快！ [此贴子已经被作者于2006-10-24 9:57:38编辑过]2006-10-23 21:45 - tafuman - 公共经济学
10 个回复 - 7875 次查看 内有20篇pdf，这些内容或许对全球公共品供给感兴趣的同仁有用。 阅读愉快！ [此贴子已经被作者于2006-10-24 9:57:38编辑过]2006-10-23 21:45 - tafuman - 公共经济学
Trade truce provides time for Beijing to stabilise
0 个回复 - 389 次查看 Trade truce provides time for Beijing to stabilise By Gavyn Davies As the G20 nations concluded their fractious meeting in Argentina with a statement that papered over some deep and worrying divi ...2018-12-16 10:25 - xujingjun - 真实世界经济学(含财经时事)
0 个回复 - 389 次查看 Trade truce provides time for Beijing to stabilise By Gavyn Davies As the G20 nations concluded their fractious meeting in Argentina with a statement that papered over some deep and worrying divi ...2018-12-16 10:25 - xujingjun - 真实世界经济学(含财经时事)
PROVIDING HIGH QUALITY ANSWERS FOR USERS POSTED QUESTIONS USING QUESTION-USER MA
2 个回复 - 628 次查看 【作者(必填)】Nimana S V Raja, V Swamy Naidu, M. Veerabhadra Rao 【文题(必填)】PROVIDING HIGH QUALITY ANSWERS FOR USERS POSTED QUESTIONS USING QUESTION-USER MAPPING IN Q&A WEBSITES 【年份(必填)】 ...2018-11-9 11:57 - hpeng520 - 求助成功区
2 个回复 - 628 次查看 【作者(必填)】Nimana S V Raja, V Swamy Naidu, M. Veerabhadra Rao 【文题(必填)】PROVIDING HIGH QUALITY ANSWERS FOR USERS POSTED QUESTIONS USING QUESTION-USER MAPPING IN Q&A WEBSITES 【年份(必填)】 ...2018-11-9 11:57 - hpeng520 - 求助成功区
Do High Frequency Trading Firms Provide Two-Sided Liquidity?
1 个回复 - 423 次查看 【作者(必填)】 Deniz Ozenbas and Robert A. Schwartz 【文题(必填)】Do High Frequency Trading Firms Provide Two-Sided Liquidity? 【年份(必填)】2018 【全文链接或数据库名称(选填)】http://jpm.iijou ...2018-10-21 18:18 - 迷途mitu - 求助成功区
1 个回复 - 423 次查看 【作者(必填)】 Deniz Ozenbas and Robert A. Schwartz 【文题(必填)】Do High Frequency Trading Firms Provide Two-Sided Liquidity? 【年份(必填)】2018 【全文链接或数据库名称(选填)】http://jpm.iijou ...2018-10-21 18:18 - 迷途mitu - 求助成功区
Performance Benefits From Providing Assistance in Networks: Relationships That
1 个回复 - 537 次查看 【作者(必填)】Neha Parikh Shah, Rob Cross, Daniel Z. LevinDaniel Z. Levin 【文题(必填)】Performance Benefits From Providing Assistance in Networks: Relationships That Generate Learning 【年份(必 ...2018-8-16 14:45 - chenglong594 - 求助成功区
1 个回复 - 537 次查看 【作者(必填)】Neha Parikh Shah, Rob Cross, Daniel Z. LevinDaniel Z. Levin 【文题(必填)】Performance Benefits From Providing Assistance in Networks: Relationships That Generate Learning 【年份(必 ...2018-8-16 14:45 - chenglong594 - 求助成功区
Measuring the Validity of Usage Reports Provided by E-Book Vendors
3 个回复 - 295 次查看 IGI Global | English | 2018 | ISBN-10: 1522532382 | 130 Pages | PDF by Aiping Chen-Gaffey (Author, Editor), Heather Getsay (Editor) Electronic publications are proving to be a popular resou ...2018-6-29 14:31 - igs816 - 经管书评
3 个回复 - 295 次查看 IGI Global | English | 2018 | ISBN-10: 1522532382 | 130 Pages | PDF by Aiping Chen-Gaffey (Author, Editor), Heather Getsay (Editor) Electronic publications are proving to be a popular resou ...2018-6-29 14:31 - igs816 - 经管书评
求文献The Incidence of Mandated Employer -Provided Insurance:Lesson from worker
1 个回复 - 761 次查看 【作者(必填)】 Gruber and Krueger（1990） 【文题(必填)】 The Incidence of Mandated Employer -Provided Insurance:Lesson from worker 【年份(必填)】 1990 【全文链接或数据库名称(选填)】找不到全文链接 ...2018-6-12 10:53 - 美味的杏子 - 文献求助专区
1 个回复 - 761 次查看 【作者(必填)】 Gruber and Krueger（1990） 【文题(必填)】 The Incidence of Mandated Employer -Provided Insurance:Lesson from worker 【年份(必填)】 1990 【全文链接或数据库名称(选填)】找不到全文链接 ...2018-6-12 10:53 - 美味的杏子 - 文献求助专区
Designing a System for Patients Controlling Providers’ Access to their Ele..
0 个回复 - 372 次查看 摘要：Abstract BACKGROUND: Electronic health records (EHRs) are proliferating, and financial incentives encourage their use. Applying Fair Information Practice p...http://link.springer.com/article/10. ...2018-2-4 19:29 - DL-er - 人工智能论文版
0 个回复 - 372 次查看 摘要：Abstract BACKGROUND: Electronic health records (EHRs) are proliferating, and financial incentives encourage their use. Applying Fair Information Practice p...http://link.springer.com/article/10. ...2018-2-4 19:29 - DL-er - 人工智能论文版
Provider-specific quality measurement for ERCP using natural language proce..
0 个回复 - 303 次查看 摘要：Background and AimsNatural language processing (NLP) is an information retrieval technique that has been shown to accurately identify quality measures for colonoscopy. There are no systematic me ...2018-1-12 06:00 - 论文库 - 人工智能论文版
0 个回复 - 303 次查看 摘要：Background and AimsNatural language processing (NLP) is an information retrieval technique that has been shown to accurately identify quality measures for colonoscopy. There are no systematic me ...2018-1-12 06:00 - 论文库 - 人工智能论文版
Combination of SELDI-TOF-MS and data mining provides early-stage response p..
0 个回复 - 350 次查看 摘要：We investigated whether proteomic analysis of the low molecular weight region of the serum proteome could predict histologic response of locally advanced r...原文链接:http://europepmc.org/abstra ...2018-1-10 17:00 - 论文库 - 人工智能论文版
0 个回复 - 350 次查看 摘要：We investigated whether proteomic analysis of the low molecular weight region of the serum proteome could predict histologic response of locally advanced r...原文链接:http://europepmc.org/abstra ...2018-1-10 17:00 - 论文库 - 人工智能论文版
Using natural language processing to provide personalized learning opportun..
0 个回复 - 341 次查看 摘要：The system effectively identified two educational opportunities using NLP applied to clinical notes and demonstrated a small change in student behavior. Us...原文链接:http://dl.acm.org/citation. ...2018-1-2 15:30 - 论文库 - 人工智能论文版
0 个回复 - 341 次查看 摘要：The system effectively identified two educational opportunities using NLP applied to clinical notes and demonstrated a small change in student behavior. Us...原文链接:http://dl.acm.org/citation. ...2018-1-2 15:30 - 论文库 - 人工智能论文版
Do Mobile App Providers Try Enough to Protect Users’ Privacy? – a Content Anal
2 个回复 - 519 次查看 【作者(必填)】 M Koohikamali， JK Dan 【文题(必填)】 Do Mobile App Providers Try Enough to Protect Users’ Privacy? – a Content Analysis of Mobile App Privacy Policies【年份(必填)】 2016 【全文链 ...2017-11-4 19:56 - ablefly - 求助成功区
2 个回复 - 519 次查看 【作者(必填)】 M Koohikamali， JK Dan 【文题(必填)】 Do Mobile App Providers Try Enough to Protect Users’ Privacy? – a Content Analysis of Mobile App Privacy Policies【年份(必填)】 2016 【全文链 ...2017-11-4 19:56 - ablefly - 求助成功区
请问opion provid not allowed 是怎么回事
3 个回复 - 1321 次查看 encode prov, gen(provid) xtset, provid year 我给省份编码后用不了xtset 命令，用desring还是opion not allowed2017-12-9 13:53 - 花生酱拌面 - Stata专版
3 个回复 - 1321 次查看 encode prov, gen(provid) xtset, provid year 我给省份编码后用不了xtset 命令，用desring还是opion not allowed2017-12-9 13:53 - 花生酱拌面 - Stata专版
利用SAS EG出现本地计算机没有注册sas.iomprovider.1是什么原因
3 个回复 - 3442 次查看 详细原因为SAS 服务器无法执行请求操作未在本计算机上注册sas iomprovider 1 提供程序?Technical Information Follows SAS EG SDS Model 未在本计算机? 无法打开sas服务器的逻辑库！！2011-3-30 20:16 - asaint_nj - SAS专版
3 个回复 - 3442 次查看 详细原因为SAS 服务器无法执行请求操作未在本计算机上注册sas iomprovider 1 提供程序?Technical Information Follows SAS EG SDS Model 未在本计算机? 无法打开sas服务器的逻辑库！！2011-3-30 20:16 - asaint_nj - SAS专版
Providing k -anonymity in data mining
0 个回复 - 480 次查看 摘要：In this paper we present extended definitions of k -anonymity and use them to prove that a given data mining model does not violate the k -anonymity of the...原文链接:http://dl.acm.org/citation. ...2017-9-26 04:30 - a智多星 - 人工智能论文版
0 个回复 - 480 次查看 摘要：In this paper we present extended definitions of k -anonymity and use them to prove that a given data mining model does not violate the k -anonymity of the...原文链接:http://dl.acm.org/citation. ...2017-9-26 04:30 - a智多星 - 人工智能论文版
Pricing and Logistics Decisions for a Private-Sector Provider
3 个回复 - 576 次查看 【作者(必填)】Mili Mehrotra 【文题(必填)】Pricing and Logistics Decisions for a Private-Sector Provider in the Cash Supply Chain 【年份(必填)】2012 【全文链接或数据库名称(选填)】2017-6-10 15:52 - sailing3200 - 求助成功区
3 个回复 - 576 次查看 【作者(必填)】Mili Mehrotra 【文题(必填)】Pricing and Logistics Decisions for a Private-Sector Provider in the Cash Supply Chain 【年份(必填)】2012 【全文链接或数据库名称(选填)】2017-6-10 15:52 - sailing3200 - 求助成功区
求助文献：Customer satisfaction and organizational support for service providers
6 个回复 - 2201 次查看 【作者(必填)】 Rita Clay McMillan 【文题(必填)】 Customer satisfaction and organizational support for service providers 【年份(必填)】 1997 【全文链接或数据库名称(选填)】应该是一篇博士论文。2016-7-21 09:50 - yangliu88128 - 求助成功区
6 个回复 - 2201 次查看 【作者(必填)】 Rita Clay McMillan 【文题(必填)】 Customer satisfaction and organizational support for service providers 【年份(必填)】 1997 【全文链接或数据库名称(选填)】应该是一篇博士论文。2016-7-21 09:50 - yangliu88128 - 求助成功区
Firms as liquidity providers: Evidence from the 2007–2008 financial crisis
1 个回复 - 590 次查看 【作者(必填)】 Emilia Garcia-Appendinia, b, , , Judit Montoriol-Garrigac, 【文题(必填)】 Firms as liquidity providers: Evidence from the 2007–2008 financial crisis【年份(必填)】 2013 【全文链接或 ...2017-4-1 20:38 - internet.hzx - 求助成功区
1 个回复 - 590 次查看 【作者(必填)】 Emilia Garcia-Appendinia, b, , , Judit Montoriol-Garrigac, 【文题(必填)】 Firms as liquidity providers: Evidence from the 2007–2008 financial crisis【年份(必填)】 2013 【全文链接或 ...2017-4-1 20:38 - internet.hzx - 求助成功区
Can Good Citizens Lead the Way in Providing Quality Service? A Field Quasi Exper
1 个回复 - 998 次查看 【作者(必填)】 Chun Hui, Simon S. K. Lam and John Schaubroeck 【文题(必填)】Can Good Citizens Lead the Way in Providing Quality Service? A Field Quasi Experiment 【年份(必填)】2001 【全文链接或 ...2017-3-17 15:34 - 宁静的城np - 求助成功区
1 个回复 - 998 次查看 【作者(必填)】 Chun Hui, Simon S. K. Lam and John Schaubroeck 【文题(必填)】Can Good Citizens Lead the Way in Providing Quality Service? A Field Quasi Experiment 【年份(必填)】2001 【全文链接或 ...2017-3-17 15:34 - 宁静的城np - 求助成功区
HOW PATENTS PROVIDE THE FOUNDATION OF THE MARKET FOR INVENTIONS
1 个回复 - 597 次查看 【作者(必填)】Daniel F. Spulber 【文题(必填)】HOW PATENTS PROVIDE THE FOUNDATION OF THE MARKET FOR INVENTIONS 【年份(必填)】2015 【全文链接或数据库名称(选填)】https://academic.oup.com/jcle/ar ...2017-3-12 20:44 - littlefox18 - 求助成功区
1 个回复 - 597 次查看 【作者(必填)】Daniel F. Spulber 【文题(必填)】HOW PATENTS PROVIDE THE FOUNDATION OF THE MARKET FOR INVENTIONS 【年份(必填)】2015 【全文链接或数据库名称(选填)】https://academic.oup.com/jcle/ar ...2017-3-12 20:44 - littlefox18 - 求助成功区
Internal Control Quality: The Role of Auditor-Provided Tax Services
2 个回复 - 686 次查看 【作者(必填)】Lisa De Simone Stanford University Matthew S. Ege Texas A&M University Bridget Stomberg The University of Georgia 【文题(必填)】Internal Control Quality: The Role of Auditor-Provid ...2015-11-26 19:18 - 灰色鸟genan - 求助成功区
2 个回复 - 686 次查看 【作者(必填)】Lisa De Simone Stanford University Matthew S. Ege Texas A&M University Bridget Stomberg The University of Georgia 【文题(必填)】Internal Control Quality: The Role of Auditor-Provid ...2015-11-26 19:18 - 灰色鸟genan - 求助成功区
LSDVC模型 op. sys. refuses to provide memory的问题
3 个回复 - 3496 次查看 想用LSDVC模型跑n=38，T=48的动态长面板数据～电脑win7， 处理器i3,内存4G（可用3.7G），64位，stata13 64位32位通用··· 不知道为什么还会出现op. sys. refuses to provide memory的问题～～真心求教！！！有木 ...2015-8-19 11:45 - bettyaurora33 - Stata专版
3 个回复 - 3496 次查看 想用LSDVC模型跑n=38，T=48的动态长面板数据～电脑win7， 处理器i3,内存4G（可用3.7G），64位，stata13 64位32位通用··· 不知道为什么还会出现op. sys. refuses to provide memory的问题～～真心求教！！！有木 ...2015-8-19 11:45 - bettyaurora33 - Stata专版
求文献The Effects of Firm-Provided Measure Weightings on Evaluators
2 个回复 - 658 次查看 【作者(必填)】James H. Long 【文题(必填)】The Effects of Firm-Provided Measure Weightings on Evaluators' Incorporation of Non-Contractible Information 【年份(必填)】2015 【全文链接或数据库名称 ...2016-7-27 19:15 - haidpd - 求助成功区
2 个回复 - 658 次查看 【作者(必填)】James H. Long 【文题(必填)】The Effects of Firm-Provided Measure Weightings on Evaluators' Incorporation of Non-Contractible Information 【年份(必填)】2015 【全文链接或数据库名称 ...2016-7-27 19:15 - haidpd - 求助成功区
求助文献：Customer satisfaction and organizational support for service providers
0 个回复 - 1605 次查看 【作者(必填)】 Rita Clay McMillan 【文题(必填)】 Customer satisfaction and organizational support for service providers 【年份(必填)】 1997 【全文链接或数据库名称(选填)】一篇博士论文，毕业院校为 ...2016-7-21 10:30 - yangliu88128 - 文献求助专区
0 个回复 - 1605 次查看 【作者(必填)】 Rita Clay McMillan 【文题(必填)】 Customer satisfaction and organizational support for service providers 【年份(必填)】 1997 【全文链接或数据库名称(选填)】一篇博士论文，毕业院校为 ...2016-7-21 10:30 - yangliu88128 - 文献求助专区
求文献2篇How Service-Related Factors Affect the Survival of B2T Providers: A Sen
1 个回复 - 629 次查看 【作者(必填)】 Ranzhe Jinga, Yang Yub* & Zhangxi Linc 【文题(必填)】 How Service-Related Factors Affect the Survival of B2T Providers: A Sentiment Analysis Approach【年份(必填)】 Journal of Organi ...2016-5-6 15:01 - haorenza - 求助成功区
1 个回复 - 629 次查看 【作者(必填)】 Ranzhe Jinga, Yang Yub* & Zhangxi Linc 【文题(必填)】 How Service-Related Factors Affect the Survival of B2T Providers: A Sentiment Analysis Approach【年份(必填)】 Journal of Organi ...2016-5-6 15:01 - haorenza - 求助成功区
Customer service providers' attitudes relating to customer service
1 个回复 - 738 次查看 【作者(必填)】 Susskind AM Kacmar KM, Borchgrevink CP. 【文题(必填)】Customer service providers' attitudes relating to customer service 【年份(必填)】2003 【全文链接或数据库名称(选填)】http://ww ...2016-3-4 23:06 - andon - 求助成功区
1 个回复 - 738 次查看 【作者(必填)】 Susskind AM Kacmar KM, Borchgrevink CP. 【文题(必填)】Customer service providers' attitudes relating to customer service 【年份(必填)】2003 【全文链接或数据库名称(选填)】http://ww ...2016-3-4 23:06 - andon - 求助成功区
A Crisis of Banks as Liquidity Providers
0 个回复 - 1245 次查看 A Crisis of Banks as Liquidity Providers Journal of Finance 文章2016-3-5 12:15 - 素溪 - 金融工程（数量金融）与金融衍生品
0 个回复 - 1245 次查看 A Crisis of Banks as Liquidity Providers Journal of Finance 文章2016-3-5 12:15 - 素溪 - 金融工程（数量金融）与金融衍生品
【JSTOR】Answering the Skeptics: Yes, Standard Volatility Models do Provide
1 个回复 - 973 次查看 【作者(必填)】 Torben G. Andersen and Tim Bollerslev 【文题(必填)】 Answering the Skeptics: Yes, Standard Volatility Models do Provide Accurate Forecasts 【年份(必填)】 1998 【全文链接或数据库名 ...2016-2-29 14:08 - bkjg - 求助成功区
1 个回复 - 973 次查看 【作者(必填)】 Torben G. Andersen and Tim Bollerslev 【文题(必填)】 Answering the Skeptics: Yes, Standard Volatility Models do Provide Accurate Forecasts 【年份(必填)】 1998 【全文链接或数据库名 ...2016-2-29 14:08 - bkjg - 求助成功区
Who Will Provide the Next Financial Model?
3 个回复 - 1186 次查看 Who Will Provide the Next Financial Model?: Asia's Financial Muscle and Europe's Financial Maturity. 作者：Kaji, Sahoko; Ogawa, Eiji2016-2-24 01:52 - alychee - 会计与财务管理
3 个回复 - 1186 次查看 Who Will Provide the Next Financial Model?: Asia's Financial Muscle and Europe's Financial Maturity. 作者：Kaji, Sahoko; Ogawa, Eiji2016-2-24 01:52 - alychee - 会计与财务管理
Entry and exit of service providers under cost uncertainty: a real options appro
3 个回复 - 921 次查看 【作者(必填)】 Wenbo Shi 【文题(必填)】 Entry and exit of service providers under cost uncertainty: a real options approach 【年份(必填)】 2016 【全文链接或数据库名称(选填)】 http://www.palgrav ...2016-2-16 19:51 - lynng - 求助成功区
3 个回复 - 921 次查看 【作者(必填)】 Wenbo Shi 【文题(必填)】 Entry and exit of service providers under cost uncertainty: a real options approach 【年份(必填)】 2016 【全文链接或数据库名称(选填)】 http://www.palgrav ...2016-2-16 19:51 - lynng - 求助成功区
Signaling through pricing by service providers with social preferences
1 个回复 - 1222 次查看 【作者(必填)】 Jiang, Baojun Ni, Jian Srinivasan, Kannan 【文题(必填)】 Signaling through pricing by service providers with social preferences 【年份(必填)】 2014 【全文链接或数据库名称(选填)】 ...2016-1-22 18:59 - lqqzzu - 求助成功区
1 个回复 - 1222 次查看 【作者(必填)】 Jiang, Baojun Ni, Jian Srinivasan, Kannan 【文题(必填)】 Signaling through pricing by service providers with social preferences 【年份(必填)】 2014 【全文链接或数据库名称(选填)】 ...2016-1-22 18:59 - lqqzzu - 求助成功区
