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Krause, J.; Mutschke, P.: Indexierung und Fulcrum-Evaluierung (1999)
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Krause, J.; Womser-Hacker, C.: PADOK-II : Retrievaltests zur Bewertung von Volltextindexierungsvarianten für das deutsche Patentinformationssystem (1990)
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- Nachrichten für Dokumentation. 41(1990) H.1, S.13-19