三种测算方法下对外技术依存度的比较研究——以中国医药制造业为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-7695|36|18|188-191

ISSN: 1000-7695

Source: 科技管理研究, Vol.36, Iss.18, 2016-01, pp. : 188-191

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Abstract