中国经济结构的演化特征及优化——基于DEA评价模型的实证分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-2101|36|4|34-38

ISSN: 1007-2101

Source: 河北经贸大学学报, Vol.36, Iss.4, 2015-01, pp. : 34-38

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Abstract