ThirunarayanK93'

@article{DBLP:journals/ai/ThirunarayanK93,
  author    = {Krishnaprasad Thirunarayan and
               Michael Kifer},
  title     = {A Theory of Nonmonotonic Inheritance Based on Annotated
               Logic},
  journal   = {Artif. Intell.},
  volume    = {60},
  number    = {1},
  year      = {1993},
  pages     = {23-50},
  ee        = {http://dx.doi.org/10.1016/0004-3702(93)90033-8},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}