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
杨艳萍, 董瑜, 韩涛
The Method of Industrial Key Technology Identification Based on Co-citation Cluster and Patent Portfolio Analysis: A Case Study on Crop Breeding Technologies
Yang Yanping, Dong Yu, Han Tao
图书情报工作
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2016, (19): 143
-148
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DOI: 10.13266/j.issn.0252-3116.2016.19.018
