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Vogt, C.; Wille, R.: Formale Begriffsanalyse : Darstellung und Analyse von bibliographischen Daten (1994)
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Wille, R.; Wachter, C.: Begriffsanalyse von Dokumenten (1992)
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Kollewe, W.; Sander, C.; Schmiede, R.; Wille, R.: TOSCANA als Instrument der bibliothekarischen Sacherschließung (1995)
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Wachter, C.; Wille, R.: Formale Begriffsanalyse von Literaturdaten (1992)
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Vogt, F.; Wachter, C.; Wille, R.: Data analysis based on a conceptual file (1991)
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Scheich, P.; Skorsky, M.; Vogt, F.; Wachter, C.; Wille, R.: Conceptual data systems (1992)
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Scheich, P.; Skorsky, M.; Vogt, F.; Wachter, C.; Wille, R.: Conceptual data systems (1993)
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Rusch, A.; Wille, R.: Knowledge spaces and formal concept analysis (1996)
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Vogt, F.; Wille, R.: TOSCANA - a graphical tool for analyzing and exploring data (1995)
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Kollewe, W.; Sander, C.; Schmiede, R.; Wille, R.: TOSCANA als Instrument der bibliothekarischen Sacherschließung (1995)
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Sander, C.; Schmiede, R.; Wille, R.: ¬Ein begriffliches Datensystem zur Literatur der interdisziplinären Technikforschung (1993)
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Wille, R.: Begriffliche Wissensverarbeitung in der Wirtschaft (2002)
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