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  • × theme_ss:"Retrievalstudien"
  1. Bar-Ilan, J.: ¬The Web as an information source on informetrics? : A content analysis (2000) 8.17
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    Author
    Bar-Ilan, J.
  2. Bar-Ilan, J.: Methods for measuring search engine performance over time (2002) 8.17
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    Author
    Bar-Ilan, J.