情报理论与实践
改进z指数的高被引学科研究热点识别方法探讨
李长玲，牌艳欣，相富钟，杜德慧
Discussion on the Method of Identifying Subjects Research Hot Spots of Highly Cited Using an Improved Z-Index
情报理论与实践 . 2020, (6): 69 -75 .  DOI: 10.16353/j.cnki.1000-7490.2020.06.011