%A Cui Xinqin %T Self-Citation Analysis of Four Core Journals of Library and Information Science During 2001 %0 Journal Article %D 2002 %J Data Analysis and Knowledge Discovery %R 10.11925/infotech.1003-3513.2002.06.27 %P 75-76 %V 18 %N 6 %U {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_1609.shtml} %8 2002-12-25 %X

This article applies the method of bibliometrics for giving on quantitative analysis of self-citation situation to core journal of four library and information scienceduring 2001. It provides statistical data of  of  studying the index of relevant projectsand test result, and objective, true basis and valuable reference for appraisal of journals and its papers.