中国区域物流效率研究——基于省际面板数据及DEA方法

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-6758|17|1|50-54

ISSN: 1672-6758

Source: 鸡西大学学报:综合版, Vol.17, Iss.1, 2017-01, pp. : 50-54

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Abstract