Transformations of Logic Programs Related to Causality and Planning.

Esra Erdem Vladimir Lifschitz Transformations of Logic Programs Related to Causality and Planning. 107-116 http://dx.doi.org/10.1007/3-540-46767-X_8 1999 conf/lpnmr/1999 LPNMR db/conf/lpnmr/lpnmr99.html#ErdemL99