Knowledge Processing and Information Systems
Possible Worlds Semantics for Default Logics

@article{DBLP:journals/fuin/BesnardS94,
  title = {Possible Worlds Semantics for Default Logics},
  author = {Besnard, Philippe and Schaub, Torsten},
  journal = {Fundam. Inform.},
  number = {1/2},
  pages = {39--66},
  volume = {21},
  year = {1994}
}