基于制度观的国家创新体系对企业研发投入的影响研究——来自A股上市公司的证据

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-7348|32|13|82-87

ISSN: 1001-7348

Source: 科技进步与对策, Vol.32, Iss.13, 2015-01, pp. : 82-87

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Abstract