三种SCI电子版的检索细节研究

Study on Retrieval Details of Three SCI Electronic Versions

对比 SCI光盘版、网络版及 Dialog国际联机版三种版本的基本检索方法 ,评价三种版本的各自特性 ,引导读者选择使用 SCI的不同版本。

This paper compares the basic retrieval methods of the three SCI versions-CD, web and dialog online. The features of each version are studied. So readers could select the different versions according to this paper.