基于VAR和DEA的技术创新对产业价值链攀升影响研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-7695|35|13|201-205

ISSN: 1000-7695

Source: 科技管理研究, Vol.35, Iss.13, 2015-01, pp. : 201-205

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Abstract