基于专利共被引聚类和组合分析的产业关键技术识别方法研究——以作物育种技术为例
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 0252-3116|60|19|143-148
ISSN: 0252-3116
Source: 图书情报工作, Vol.60, Iss.19, 2016-01, pp. : 143-148
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Abstract