Andrew B. Baker Nonmonotonic Reasoning in the Framework of Situation Calculus. [Citation Graph (0, 0)][DBLP] Artif. Intell., 1991, v:49, n:1-3, pp:5-23 [Journal]
Oren Etzioni Embedding Decision-Analytic Control in a Learning Architecture. [Citation Graph (0, 0)][DBLP] Artif. Intell., 1991, v:49, n:1-3, pp:129-159 [Journal]
Alan M. Frisch The Substitutional Framework for Sorted Deduction: Fundamental Results on Hybrid Reasoning. [Citation Graph (1, 0)][DBLP] Artif. Intell., 1991, v:49, n:1-3, pp:161-198 [Journal]
Graeme Hirst Existence Assumptions in Knowledge Representation. [Citation Graph (0, 0)][DBLP] Artif. Intell., 1991, v:49, n:1-3, pp:199-242 [Journal]
David Poole The Effect of Knowledge on Belief: Conditioning, Specificity and the Lottery Paradox in Default Reasoning. [Citation Graph (0, 0)][DBLP] Artif. Intell., 1991, v:49, n:1-3, pp:281-307 [Journal]
Manny Rayner On the Applicability of Nonmonotonic Logic to Formal Reasoning in Continuous Time. [Citation Graph (0, 0)][DBLP] Artif. Intell., 1991, v:49, n:1-3, pp:345-360 [Journal]