时滞效应视角下风险投资、R & D投入与知识产出的动态均衡关系
孙金花,杜姣
The Dynamic Equilibrium Relationship among Venture Capital, R&D Input and Knowledge Output from the Perspective of TimeLag Effect
Sun Jinhua,Du Jiao
科技进步与对策
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2018, (15): 9
-12
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DOI: 10.6049/kjjbydc.2018030789