基于DEA-GRA的中国央企效率变动的实证分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-6487|volume|2|128-131

ISSN: 1002-6487

Source: 统计与决策, Vol.volume, Iss.2, 2015-01, pp. : 128-131

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Abstract