Minimal Belief and Negation as Failure

From Tetherless World Wiki

\begin{bibtex} @article{DBLP:journals/ai/Lifschitz94,

 author    = {Vladimir Lifschitz},
 title     = {Minimal Belief and Negation as Failure},
 journal   = {Artif. Intell.},
 volume    = {70},
 number    = {1-2},
 year      = {1994},
 pages     = {53-72},
 bibsource = {DBLP, http://dblp.uni-trier.de}

}

\end{bibtex}