中国高新技术产业效率差异实证研究——基于DEA-Malmquist分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-6875|38|2|1-7

ISSN: 1007-6875

Source: 河北地质大学学报, Vol.38, Iss.2, 2015-01, pp. : 1-7

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Abstract