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Classification research for knowledge representation and organization : Proc. of the 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991 (1992)
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Interfaces to database systems (IDS92) : Proc. of the 1st International Workshop on Interfaces to Database Systems, Glasgow, 1-3 July 1992 (1993)
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Chen, J.: Artificial intelligence (2009)
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Hardwick, D.: Electronic public information provision : on the eve of revolution? (1994)
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Zimmermann, E.H.: CRIS-Cross : Current Research Information Systems at a Crossroads (2002)
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