中国上市医药公司经营效率研究——基于数据包络分析方法

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-0962|volume|5|23-31

ISSN: 1672-0962

Source: 广东外语外贸大学学报, Vol.volume, Iss.5, 2017-01, pp. : 23-31

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Abstract