中国区域信息网络基础设施投资效应的实证研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-980x|34|4|23-29

ISSN: 1002-980x

Source: 技术经济, Vol.34, Iss.4, 2015-01, pp. : 23-29

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Abstract