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Pao, M.L.; Worthen, D.B.: Retrieval effectiveness by semantic and citation searching (1989)
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Feng, S.: ¬A comparative study of indexing languages in single and multidatabase searching (1989)
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Leydesdorff, L.; Bornmann, L.: Integrated impact indicators compared with impact factors : an alternative research design with policy implications (2011)
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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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Cavanagh, A.K.: ¬A comparison of the retrieval performance of multi-disciplinary table-of-contents databases with conventional specialised databases (1997)
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