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  1. Nicolaisen, J.: Citation analysis (2007) 0.02
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    Date
    13. 7.2008 19:53:22
  2. Egghe, L.: ¬The Hirsch index and related impact measures (2010) 0.02
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  3. Thelwall, M.; Vaughan, L.; Björneborn, L.: Webometrics (2004) 0.01
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