中部六省高技术产业研发创新的相对效率分析——基于超效率DEA方法
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1004-910x|34|2|111-116
ISSN: 1004-910x
Source: 工业技术经济, Vol.34, Iss.2, 2015-01, pp. : 111-116
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