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  1. Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000) 0.01
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    Source
    Journal of documentation. 56(2000) no.2, S.190-211
    Year
    2000
  2. Bar-Ilan, J.: ¬The use of Web search engines in information science research (2003) 0.01
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    Date
    23.10.2005 18:29:16