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王进富,李嘉辉,张颖颖,李浩
Government Support Fluctuation, Development Extent For The Technology Market and Enterprises R & D Investment
Wang Jinfu,Li Jiahui,Zhang Yingying,Li Hao
科技进步与对策 . 2021, (10): 28 -35 .  DOI: 10.6049/kjjbydc.2020110013