...1.3.0
This work has taken place in the Qualitative Reasoning Group at the Artificial Intelligence Laboratory, The University of Texas at Austin. Research of the Qualitative Reasoning Group is supported in part by the Texas Advanced Research Program under grant no. 003658-175, NSF grants IRI-8905494 and IRI-8904454, and by NASA grant NAG 2-507.
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...Kuipers
Department of Computer Sciences, The University of Texas At Austin, Austin, Texas 78712 (kuipers@cs.utexas.edu).
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...Crawford
AI Principles Research Department, AT&T Bell Laboratories, Murray Hill, NJ 07974 (jc@research.att.com).
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Micheal S. Hewett
Tue Oct 29 11:28:38 CST 1996