国家级孵化器能否提升科技企业研发效率——基于倾向得分匹配法的验证

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-7348|34|10|76-82

ISSN: 1001-7348

Source: 科技进步与对策, Vol.34, Iss.10, 2017-01, pp. : 76-82

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Abstract