1. On the correctness of unfold/fold transformations of normal and extended logic programs;Aravindan;Journal of Logic Programming,1995
2. Confluent rewriting systems for logic programming semantics;Arrazola,1997
3. A general approach to bottom-up computation of disjunctive semantics;Brass,1995
4. Disjunctive semantics based upon partial and bottom-up evaluation;Brass,1995
5. Characterizations of the disjunctive stable semantics by partial evaluation;Brass;Journal of Logic Programming,1997