@article{DBLP:journals/amai/Lukasiewicz02,
  title = "Probabilistic Default Reasoning with Conditional Constraints",
  author = "Thomas Lukasiewicz",
  year = "2002",
  journal = "Annals of Mathematics and Artificial Intelligence",
  month = "March",
  number = "1--3",
  pages = "35--88",
  url = "http://dx.doi.org/10.1023/A:1014445017537",
  volume = "34",
}