以2004--2008年被Science Citation Index—Expanded收录有文献计量学指标并且是我国正式出版的科技期刊为数据来源,研究其中与国际著名出版集团合作的科技期刊的语种、地区、载文量、刊期分布以及学科主题与合作期刊影响因子的变化情况。
Base on journals covered by Science Citation Index Expanded (SCI-E), indexed in JCR and published in China officially, this research analyzes those cooperated with international publishers from the aspects of language, authors distribution, papers, issues, subjects and impact factors.