@inproceedings{ICLP-2007-JarvisaloO,
	author        = "Matti Järvisalo and Emilia Oikarinen",
	booktitle     = "{Proceedings of the 23rd International Conference on Logic Programming}",
	doi           = "10.1007/978-3-540-74610-2_10",
	isbn          = "978-3-540-74608-9",
	pages         = "134--148",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Extended ASP Tableaux and Rule Redundancy in Normal Logic Programs}",
	volume        = 4670,
	year          = 2007,
}