-
Lepsky, K.: Maschinelles Indexieren zur Verbesserung der sachlichen Suche im OPAC : DFG-Projekt an der Universitäts- und Landesbibliothek Düsseldorf (1994)
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- Bibliotheksdienst. 28(1994) H.8, S.1234-1242
-
Dreis, G.: Formen des sachlichen Zugriffs : Probleme des automatischen Indexierens (1991)
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- S.84-99
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Lepsky, K.: Vom OPAC zum Hyperkatalog : Daten und Indexierung (1996)
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- S.65-74
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Niggemann, E.: Wer suchet, der findet? : Verbesserung der inhaltlichen Suchmöglichkeiten im Informationssystem Der Deutschen Bibliothek (2006)
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- S.107-118
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Hauer, M.: Neue Qualitäten in Bibliotheken : Durch Content-Ergänzung, maschinelle Indexierung und modernes Information Retrieval können Recherchen in Bibliothekskatalogen deutlich verbessert werden (2004)
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- ABI-Technik. 24(2004) H.4, S.262-
-
Rädler, K.: In Bibliothekskatalogen "googlen" : Integration von Inhaltsverzeichnissen, Volltexten und WEB-Ressourcen in Bibliothekskataloge (2004)
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- Bibliotheksdienst. 38(2004) H.7/8, S.927-939
-
Hirawa, M.: Role of keywords in the network searching era (1998)
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- Igaku Toshokan (Journal of the Japan Medical Library Association). 45(1998) no.2, S.222-227
