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Ferrara, E.; Romero, A.E.: Scientific impact evaluation and the effect of self-citations : mitigating the bias by discounting the h-index (2013)
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Leydesdorff, L.; Moya-Anegón, F. de; Nooy, W. de: Aggregated journal-journal citation relations in scopus and web of science matched and compared in terms of networks, maps, and interactive overlays (2016)
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