ScienceCitationIndex

http://www.isinet.com/products/citation/sci/ http://isi01.isiknowledge.com/portal.cgi/

It provides access to current and retrospective bibliographic information, author abstracts, and cited references found in 3,700 of the world's leading scholarly science and technical journals covering more than 100 disciplines.

SeeAlso JournalImpactFactor

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