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The Effects of Ownership Types on Enterprise Innovation Efficiency: Do Industrial and Regional Heterogeneity Matter? 会议论文
20th International Annual Conference on Management Science and Engineering, Harbin, PEOPLES R CHINA, 2013-07-17
作者:  Lin Zhi-hong;  Chen Yan;  Qin Xue-zhi
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/11
Comparison of EPMR and ESD for superficial esophageal lesion larger than 15 mm 会议论文
作者:  Zhou, Ping-Hong;  Li, Quan-Lin;  He, Meng-Jiang;  Yao, Li-Qing;  Xu, Mei-Dong
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/19


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