@article{DBLP:journals/synthese/Lukasiewicz05, title = "Nonmonotonic Probabilistic Reasoning under Variable-Strength Inheritance with Overriding", author = "Thomas Lukasiewicz", year = "2005", journal = "Synthese", number = "1/2", pages = "153--169", url = "http://dx.doi.org/10.1007/s11229-005-9082-9", volume = "146", }