An interdisciplinary bibliometric database published annually by Thomsom Reuters. It is used for substantive evaluation of scientific journals. Available on the ISI Web of Knowledge Platform in two editions:
JCR Science Edition (2006-2014) – natural and technical sciences
JCR Social Sciences Edition (2006-2014) – social sciences
Each journal title recives its IMPACT FACTOR indicator by which the user can evaluate and compare journals. IF – is a number of citations the journal received in a current year for articles published in this journal in two previous years, divided by the total number of articles published in the same journals is these two years.
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