异质性视角下政府科技资助与企业R&D产出——基于上海市企业的实证研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1004-910x|34|8|65-72
ISSN: 1004-910x
Source: 工业技术经济, Vol.34, Iss.8, 2015-01, pp. : 65-72
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Abstract