Proof Procedure and Answer Extraction in Petri Net Model of Logic Programs
IEEE Transactions on Software Engineering
Reproducibility of the Empty Marking
ICATPN '02 Proceedings of the 23rd International Conference on Applications and Theory of Petri Nets
Papers from the 12th International Conference on Applications and Theory of Petri Nets: Advances in Petri Nets 1993
Automatic Web service composition based on Horn clauses and Petri nets
Expert Systems with Applications: An International Journal
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The main result of the paper states that a set F of propositional-logic formulas is contradictory iff in all net representations of F the empty marking is reproducible.