创新政策对中国上市公司专利行为的影响——基于专利生产函数估计
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1671-9301|volume|3|54-63
ISSN: 1671-9301
Source: 产业经济研究, Vol.volume, Iss.3, 2015-01, pp. : 54-63
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Abstract