中国港口上市公司运营效率的测度与提升路径——基于SBM-DEA模型

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-8266|31|6|106-112

ISSN: 1007-8266

Source: 中国流通经济, Vol.31, Iss.6, 2017-01, pp. : 106-112

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Abstract