基于专利技术功效主题词与专利引文共现的核心专利挖掘
许海云, 岳増慧, 雷炳旭, 方曙
Core Patents Mining based on Cross Co-occurrence Analysis to Patent Technology-Effect Subject Terms and Citations
Xu Haiyun, Yue Zenghui, Lei Bingxu, Fang Shu
图书情报工作
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2014, (04): 59
-64
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DOI: 10.13266/j.issn.0252-3116.2014.04.010
