基于DEA模型的长江经济带物流产业效率分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1006-5024|volume|12|108-113

ISSN: 1006-5024

Source: 企业经济, Vol.volume, Iss.12, 2015-01, pp. : 108-113

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Abstract