基于知识图谱和专利地图的科技竞争态势分析方法研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1008-0821|35|9|105-110

ISSN: 1008-0821

Source: 现代情报, Vol.35, Iss.9, 2015-01, pp. : 105-110

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Abstract