What is ceteris paribus preference?Published in:Journal of Philosophical Logic, 1996, v. 25, n. 3, p. 307By:Hansson, Sven OvePublication type:Article
Defaults in update semantics.Published in:Journal of Philosophical Logic, 1996, v. 25, n. 3, p. 221, doi. 10.1007/BF00248150By:Veltman, FrankPublication type:Article