【摘要】 就清华同方的《中国期刊全文数据库》、中国科技信息研究所万方资源系统的《数字化期刊》、重庆维普的《中文科技期刊数据库》的引文检索从来源期刊、覆盖学科、收录年限、更新频率、检索性能等几个方面进行比较 ,并对国内引文数据库建设提出一些建议。更多还原

【Abstract】 A comparison on the source journals, covered disciplines, embodied years, update frequency and retrieval performance of CJFD, Digital Periodicals on Wangfang Data, and China Scientific Journal Database developed by VIP was conducted. Some suggestions on the development of citation databases in China are put forward.更多还原