Journal Impact Factor
impactfactorforjournal.comHere is the latest Impact Factor List of 2021 provided by the Journal Citation Report (JCR). It contains over 12000 Journals. JCR was earlier published as Science Citation Index, and now it is published by Clarivate Analytics, a Web of Science Group. Impact Factor Calculations. IF 2021 = (Citation in 2020 + Citations in 2019)/(Papers Published in 2020+ Papers Published in 2019)
Journal Citation Reports - Impact Factors and Rankings ...
libguides.marquette.edu › cMay 20, 2021 · Journal Citation Reports (JCR), accessed via the Additional Resources link in Web of Science, includes data that can be used to evaluate and compare over 8000 scholarly journals in the sciences & technology, and 2600 in the social sciences. It can be used to show the: most frequently cited journals in a field; highest impact journals in a field
Journal Impact Factors - Annual Reviews
www.annualreviews.org › about › impact-factorsThe 2021 Edition of the Journal Citation Reports® (JCR) published by Clarivate Analytics provides a combination of impact and influence metrics from 2020 Web of Science source data. This measure provides a ratio of citations to a journal in a given year to the citable items in the prior two years. Download Annual Reviews 2021 Edition JCR Rankings in Excel format.