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Thelwall, M.; Maflahi, N.: Are scholarly articles disproportionately read in their own country? : An analysis of mendeley readers (2015)
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Moed, H.F.: ¬The effect of "open access" on citation impact : an analysis of ArXiv's condensed matter section (2007)
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Hooydonk, G. Van: Standardizing relative impacts : estimating the quality of research from citation counts (1998)
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