产业集聚对区域技术创新影响的双重特征分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1001-8409|31|11|1-5
ISSN: 1001-8409
Source: 软科学, Vol.31, Iss.11, 2017-01, pp. : 1-5
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Abstract