东北地区大中型工业企业技术创新效率评价——基于DEA-Malmquist指数方法

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-5097|volume|2|66-71

ISSN: 1007-5097

Source: 华东经济管理, Vol.volume, Iss.2, 2017-01, pp. : 66-71

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Abstract