A fundamental tradeoff in knowledge representation and reasoning, Hector J. Levesque, Ronald j Brachman.
Hector J. Levesque, Ronald j Brachman, "A fundamental tradeoff in knowledge representation and reasoning" (revised) in Reading in Knowledge Representation. Original version appeared as "A Fundamental Tradeoff in Knowledge Representation and Reasoning" (by Hector ]. Levesque), Proc. CSCSI-84, London, Ontario, 1984,141-152.
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