Generalized Well-founded Semantics for Logic Programs (Extended Abstract).

Chitta Baral Jorge Lobo Jack Minker Generalized Well-founded Semantics for Logic Programs (Extended Abstract). 102-116 1990 conf/cade/1990 CADE db/conf/cade/cade90.html#BaralLM90 http://dx.doi.org/10.1007/3-540-52885-7_82