@article{ICLP-J-2010-AlvianoFL,
	author        = "Mario Alviano and Wolfgang Faber and Nicola Leone",
	doi           = "10.1017/S1471068410000244",
	journal       = "{Theory and Practice of Logic Programming}",
	number        = "4-6",
	pages         = "497--512",
	title         = "{Disjunctive ASP with functions: Decidable queries and effective computation}",
	volume        = 10,
	year          = 2010,
}