研发投入对战略性新兴企业绩效影响的异质门槛效应

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-8409|30|4|56-59

ISSN: 1001-8409

Source: 软科学, Vol.30, Iss.4, 2016-01, pp. : 56-59

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Abstract