产业集聚对高技术产业研发投入强度的影响作用研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1004-8308|29|1|116-126

ISSN: 1004-8308

Source: 研究与发展管理, Vol.29, Iss.1, 2017-01, pp. : 116-126

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Abstract