基于Gini系数的学术期刊关键词聚散度分析

程结晶　李秀霞

The Diversity Analysis on Keywords in Academic Journals Based on Gini Coefficient

Cheng Jiejing　Li Xiuxia

信息资源管理学报 . 2019, (4): 31 -36 . DOI: 10.13365/j.jirm.2019.04.031