基于SBM模型的我国出口部门环境效率评价研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-8372|31|1|75-79

ISSN: 1671-8372

Source: 青岛科技大学学报:社会科学版, Vol.31, Iss.1, 2015-01, pp. : 75-79

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Abstract