-
Lewandowski, D.: ¬The retrieval effectiveness of search engines on navigational queries (2011)
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- Source
- Aslib proceedings. 63(2011) no.4, S.354-363
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Schaer, P.; Mayr, P.; Sünkler, S.; Lewandowski, D.: How relevant is the long tail? : a relevance assessment study on million short (2016)
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Lewandowski, D.: Suchmaschinen verstehen : 3. vollständig überarbeitete und erweiterte Aufl. (2021)
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- XIX, 346 S
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Lewandowski, D.: Zusammenarbeit von Google, Yahoo und Microsoft (2005)
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- Password. 2005, H.2, S.26
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Lewandowski, D.: Suchmaschine im Betriebssystem (2005)
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- Source
- Password. 2005, H.6, S.29
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Lewandowski, D.: Suchmaschinen - ein Thema für die Informationswissenschaft (2005)
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- Source
- Information - Wissenschaft und Praxis. 56(2005) H.1, S.1
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Lewandowski, D.: Wikipedia in großen Suchmaschinen (2005)
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- Source
- Password. 2005, H.5, S.21,29
