基于专利数据的技术预警模型及实证研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-7695|36|8|137-141

ISSN: 1000-7695

Source: 科技管理研究, Vol.36, Iss.8, 2016-01, pp. : 137-141

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Abstract