Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
Incentive Effect of Government Innovation Subsidy on Enterprise Patent
YU Qian, TONG Jia-zi
JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM . 2020, (3): 15 -26 .  DOI: 10.19722/j.cnki.1008-7729.2019.0388

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