情报理论与实践
专利引证视角下的核心专利研究——以人工智能领域为例
赵蓉英1,2,3，李新来1,2,3，李丹阳1,2,3
Core Patents Research from the Perspective of Patent Citation: Taking the Field of Artificial Intelligence as an Example
情报理论与实践 . 2019, (3): 78 .  DOI: 10.16353/j.cnki.1000-7490.2019.03.015