高技术服务业空间外溢与工业企业创新——基于负二项模型的实证分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 0447-662x|volume|2|33-40
ISSN: 0447-662x
Source: 人文杂志, Vol.volume, Iss.2, 2016-01, pp. : 33-40
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Abstract