【作者(必填)】
Tong T W , He W , He Z L , et al.
【文题(必填)】
Patent Regime Shift and Firm Innovation: Evidence from the Second Amendment to China's Patent Law【年份(必填)】
2014
【全文链接或数据库名称(选填)】
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楼主: 1031983967@qq.c
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[文献求助] Patent Regime Shift and Firm Innovation: Evidence from the Second Amendment to C |
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