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Is There a Need for a New Journal Metric? Correlations Between JCR Impact Factor Metrics and the Journal Citation Indicator—JCI [PDF]

open access: yesJournal of Informetrics, 2022
In 2021, Clarivate published a new version of the Journal Citation Reports (JCR) including a new indicator. The Journal Citation Indicator (JCI) is a new field-normalized metric at journal- level, which is calculated by averaging the Category Normalized ...
Daniel Torres-Salinas   +1 more
exaly   +2 more sources

The Impact Factor and Self Citation Trend of German Journals Indexed in the JCR (2000 - 2005) [PDF]

open access: yes, 2007
A total number of 432 German journals in 2000 and 427 journals in 2005 listed in the Science Edition of the Journal Citation Reports (JCR) were analysed.
Biglu, Mohammad Hossein
exaly   +3 more sources

The SCI Journal Citation Reports: A potential tool for studying journals?

Scientometrics, 1996
In this paper, we analysed six indicators of the SCI Journal Citation Reports (JCR) over a 19-year period: number of total citations, number of citations to the two previous years, number of source items, impact factor, immediacy index and cited half-life.
Magri, M.H., Solari, A.
openaire   +2 more sources

Journal self-citations included in the same thematic category of the Clarivate Journal Citation Reports (JCR): the case of the journal Adicciones

2022
The objective of this study is to determine if the criteria imposed by Clarivate Analytics regarding the penalization of journals that have an elevated number of self-citations should be applied to all journals equally, without considering differential bibliometric indicators between journals.
González-Sala, Francisco   +3 more
openaire   +1 more source

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