R&D活动、创新专利与企业绩效——来自上市公司的经验证据

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-8072|volume|1|32-36

ISSN: 1002-8072

Source: 财会通讯:上, Vol.volume, Iss.1, 2016-01, pp. : 32-36

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Abstract