企业R&D投入对成长性影响的研究述评

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1674-5787|26|6|39-43

ISSN: 1674-5787

Source: 重庆电子工程职业学院学报, Vol.26, Iss.6, 2017-01, pp. : 39-43

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Abstract