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Lewandowski, D.: Informationsarmut : sowohl ein quantitatives als auch ein qualitatives Problem (1999)
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Lewandowski, D.: "Find what I mean not what I say" : Neuere Ansätze zur Qualifizierung von Suchmaschinen-Ergebnissen (2001)
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Lewandowski, D.: Aktualität als erfolgskritischer Faktor bei Suchmaschinen (2006)
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Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004)
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Lewandowski, D.: Open-Access-Archiv für Bibliotheks- und Informationswissenschaft (2004)
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Lewandowski, D.: Suchmaschinen - ein Thema für die Informationswissenschaft (2005)
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Lewandowski, D.: Desktop-Suche, Shortcuts, SMS (2004)
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Lewandowski, D.: Neue Themen der Informationswissenschaft sind nicht zu erkennen (2004)
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Lewandowski, D.: Spezialsuche für wissenschaftliche Informationen (2004)
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Lewandowski, D.: Wikipedia in großen Suchmaschinen (2005)
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Lewandowski, D.; Mayr, P.: Exploring the academic invisible Web (2006)
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