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Technology Imports, R&D Investment and Technical Efficiency of Chinese High-Tech Industry 会议论文
作者:  Peng, Feng;  Li, Ling
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/05
Technology Transfer and Efficiency Change in China's High-Tech Industry 会议论文
作者:  Peng, Feng;  Li, Yanping
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/05
Technology Imports, R&D Investment and Technical Efficiency of Chinese High-Tech Industry 会议论文
作者:  Peng, Feng;  Li, Ling
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/05


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