摘要
在对科技期刊分级现状分析的基础上论述了科技期刊分级的意义,并对科技期刊分级进行了讨论,对期刊分级标准提出了建议。
Based on analyzing the present situation of grading the sci-tech periodicals, this paper expounds the significance of sci-tech periodical grading, and advances some suggestions on the grading standards of periodicals.
出处
《科技情报开发与经济》
2008年第12期137-140,共4页
Sci-Tech Information Development & Economy
关键词
科技期刊
期刊级别
布拉德福文献分散定律
sci-tech periodical
grade of periodicals
Bradford＇s Literature Scattering law
