@inproceedings{ICLP-2008-PuhrerTW,
	author        = "Jörg Pührer and Hans Tompits and Stefan Woltran",
	booktitle     = "{Proceedings of the 24th International Conference on Logic Programming}",
	doi           = "10.1007/978-3-540-89982-2_47",
	isbn          = "978-3-540-89981-5",
	pages         = "561--575",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Elimination of Disjunction and Negation in Answer-Set Programs under Hyperequivalence}",
	volume        = 5366,
	year          = 2008,
}