科技人才集聚对中国区域科技创新效率的影响——基于超越对数随机前沿距离函数模型

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-7348|34|19|36-40

ISSN: 1001-7348

Source: 科技进步与对策, Vol.34, Iss.19, 2017-01, pp. : 36-40

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Abstract