中国省际创新知识的空间溢出效应测度——基于地理距离的视角
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-596x|volume|12|30-43
ISSN: 1000-596x
Source: 经济理论与经济管理, Vol.volume, Iss.12, 2015-01, pp. : 30-43
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Abstract