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Kurtz, M.; Bollen, J.: Usage bibliometrics (2010) 0.02

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Nicolaisen, J.: Citation analysis (2007) 0.02

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Date: 13. 7.2008 19:53:22

Sellen, M.K.: Bibliometrics : an annotated bibliography 1970-1990 (1993) 0.01

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Type: m

Thelwall, M.; Vaughan, L.; Björneborn, L.: Webometrics (2004) 0.01

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