我国商务服务业的空间集聚及其外溢效应研究——基于276个地级市面板数据的实证分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-8409|31|8|81-85

ISSN: 1001-8409

Source: 软科学, Vol.31, Iss.8, 2017-01, pp. : 81-85

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Abstract