中国航空运输行业碳排放效率研究——基于非期望产出SBM-DEA模型

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1006-5024|volume|6|125-129

ISSN: 1006-5024

Source: 企业经济, Vol.volume, Iss.6, 2015-01, pp. : 125-129

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Abstract