中国制造业专利倾向及其动因分析——基于产业异质性视角的实证研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1003-398x|volume|1|71-73
ISSN: 1003-398x
Source: 中国物价, Vol.volume, Iss.1, 2016-01, pp. : 71-73
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Abstract