Handling uncertainty and defeasibility in a possibilistic logic setting.

Florence Dupin de Saint-Cyr Henri Prade Handling uncertainty and defeasibility in a possibilistic logic setting. 67-82 2008 49 Int. J. Approx. Reasoning 1 http://dx.doi.org/10.1016/j.ijar.2007.08.001 db/journals/ijar/ijar49.html#Saint-CyrP08