基于菱形思维的概念检索关键词扩展方法研究
俞小怡, 刘旭, 裘江南, 董锦霞
The Research on Concept Retrieval Model Based on Rhombus-thinking Process
Yu Xiaoyi, Liu Xu, Qiu Jiangnan, Dong Jinxia
现代图书情报技术 . 2012, (6): 29 -35 .  DOI: 10.11925/infotech.1003-3513.2012.06.05