@article{DBLP:journals/logcom/BenferhatDP99,
  author    = {Salem Benferhat and
               Didier Dubois and
               Henri Prade},
  title     = {Possibilistic and Standard Probabilistic Semantics of Conditional
               Knowledge Bases},
  journal   = {J. Log. Comput.},
  volume    = {9},
  number    = {6},
  year      = {1999},
  pages     = {873-895},
  ee        = {http://dx.doi.org/10.1093/logcom/9.6.873},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}