@inproceedings{PPDP-2015-RondogiannisT,
	author        = "Panos Rondogiannis and Antonis Troumpoukis",
	booktitle     = "{Proceedings of the 17th International Symposium on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/2790449.2790511",
	isbn          = "978-1-4503-3516-4",
	pages         = "208--219",
	publisher     = "{ACM}",
	title         = "{Expressing preferences in logic programming using an infinite-valued logic}",
	year          = 2015,
}