@inproceedings{PPDP-2007-Lopez-FraguasRS,
	author        = "Francisco Javier López-Fraguas and Juan Rodríguez-Hortalá and Jaime Sánchez-Hernández",
	booktitle     = "{Proceedings of the Ninth International Conference on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/1273920.1273947",
	isbn          = "978-1-59593-769-8",
	pages         = "197--208",
	publisher     = "{ACM}",
	title         = "{A simple rewrite notion for call-time choice semantics}",
	year          = 2007,
}