关键词：NSTL，国际科学引文数据库，引文数据，自动化拆分 [gap=9600]Keywords： NSTL, DISC, Citation data, Automatically splitting
基于6个网页-相关网页
citation-data 引文数据
Data citation 数据引用
Data Citation Index 数据引文索引
data of citation 引文数据
Data citation and identifiers 数据引用和标识符
statistical data of citation 引文统计数据
This citation index system covers the citation data on western journals in a broad range of academic disciplines. It provides search on source document and the cited reference.
本引文索引系统收录多个学科领域的西文期刊引文资料，提供来源文献检索和引文检索功能。
Based on the CCDOC bibliographic database, a method linking citation data to this database through the combined codes between publication, year, page, volume and number is studied.
研究了在一个已建成的文献数据库的基础上用出版物组合代码连接扩展贴补引文索引的方法。
Although the journal evaluation index system featuring the adoption of citation data such as journal impact factor as its core is widely used, this system has long been the center of controversy.
以影响因子等引文数据为核心的期刊评价指标体系虽广为使用，但也备受争议。
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