我国体育专利领域研究现状与热点分析——基于知识图谱可视化

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-1365|33|5|20-27

ISSN: 1672-1365

Source: 吉林体育学院学报, Vol.33, Iss.5, 2017-01, pp. : 20-27

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Abstract