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CiteScore 2020 metrics calculated per 5 May 2021. Previous CiteScore years per 1 or 6 May. Corrections per End October 2021.
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CiteScore 2020 calculation: Citations in 2017-2020 / documents from 2017-2020
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Article types: Articles, Reviews, Conference papers, book chapters and data papers
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See the set of newly calculated metrics 2011-2020 online, as of 3 June 2021: https://www.scopus.com/sources
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CiteScore FAQs: https://service.elsevier.com/app/answers/detail/a_id/14880/supporthub/scopus/
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CiteScore
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CiteScore measures average citations received per peer-reviewed document published in the serial.
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CiteScore Percentile
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CiteScore Percentile indicates the relative standing of a serial title in its subject field.
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A serial that has a CiteScore Percentile of 96% is ranked according to CiteScore as high or higher than 96% of titles in that category. A title will receive a CiteScore Percentile for each subject area in which it’s indexed in Scopus.
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CiteScore Rank
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Indicates the rank position of the title in its subject area. A title will receive a CiteScore Rank for each subject area in which it’s indexed in Scopus.
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Citations
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Citations received in a range of 4 years (e.g. 2017-2020) for the documents published in the same 4 years (e.g. 2017 – 20).
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Documents
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Sum of documents published in the serial title (e.g. 2017-2020) in the last 4 years of the year of the metric (e.g. 2017 – 20, for CiteScore 2020).
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Percent Cited
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The proportion of the documents (e.g. 2017 – 20) that have received at least 1 citation (e.g. in 2017-20).
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SCImago Journal Rank
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SCImago Journal Rank measures weighted citations received by the serial. Citation weighting depends on subject field and prestige (SJR) of the citing serial.
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Source Normalized Impact per Paper
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Source Normalized Impact per Paper measures actual citations received relative to citations expected for the serial’s subject field.
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Subject Areas
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Defined by the All Science Journal Classification codes in Scopus. Titles can be indexed in multiple subject areas. Filter your list using one or more subject areas.
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Publisher
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Titles are linked to a publisher. Main publisher is displayed (high level).
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Source Types
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Display titles with your chosen source type(s). J=journal, P=conference proceedings, K=book series, D=trade journal
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Quartiles
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Quartile 1 = 99th – 75th CiteScore Percentile, which also includes the Top 10% titles. Quartile 2 = 74th – 50th CiteScore Percentile. Quartile 3 = 49th – 25th CiteScore Percentile. Quartile 4 = 24th – 0 CiteScore Percentile.
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Top 10%
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Top 10% = titles with CiteScore Percentiles from the 99th – 90th.
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Open Access
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Journals covered by Scopus are indicated as Open Access if the journal is listed in the Directory of Open Access Journals (DOAJ) and/or the Directory of Open Access Scholarly Resources (ROAD).
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For questions regarding Open Access Journals please see the Content info page.
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For questions regarding the Open Access Journal search options please see the Scopus OA help file.
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