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Schöndorf, P.: Nicht-konventionelle Thesaurusrelationen als Orientierungshilfen für Indexierung und Recherche: Analyse ausgewählter Beispiele (1988)
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- Nachrichten für Dokumentation. 39(1988), S.231-244
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Teskey, F.N.: Enriched knowledge representation for information retrieval (1987)
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Frisch, A.M.; Allen, J.F.: Knowledge retrieval as limited inference (1982)
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- S.274-291