Data quality Control is an important tache in database construction, the same as the quality of key word in citation index.

数据质量控制是数据库建设中的重要环节，同样地，在引文索引中标引词的质量也非常重要。

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Dr Evans based his analysis on data from citation indexes compiled by Thomson Scientific (part of Thomson Reuters).

埃文斯博士的研究是基于由汤姆森科技(隶属于汤姆森集团)编辑的“引文索引”的数据。

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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。

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