企业R&D投入与企业绩效关联度分析——基于中美上市工业企业的实证研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1004-910x|36|11|147-154

ISSN: 1004-910x

Source: 工业技术经济, Vol.36, Iss.11, 2017-01, pp. : 147-154

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Abstract