Rousseau, Ronald and Leydesdorff, Loet Simple arithmetic versus intuitive understanding:The case of the impact factor. ISSI Newsletter, 2011, vol. 7, n. 1, pp. 10-14. [Journal article (Paginated)]
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English abstract
We show that as a consequence of basic properties of elementary arithmetic journal impact factors show a counterintuitive behaviour with respect to adding non-cited articles. Synchronous as well as diachronous journal impact factors are affected. Our findings provide a rationale for not taking uncitable publications into account in impact factor calculations, at least if these items are truly uncitable.
Item type: | Journal article (Paginated) |
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Keywords: | journal impact factor; arithmetic ; counter-intuitive behaviour |
Subjects: | B. Information use and sociology of information > BB. Bibliometric methods |
Depositing user: | Ronald Rousseau |
Date deposited: | 31 Mar 2011 |
Last modified: | 02 Oct 2014 12:18 |
URI: | http://hdl.handle.net/10760/15478 |
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