@article{ICLP-J-2013-Balduccini,
	author        = "Marcello Balduccini",
	doi           = "10.1017/S1471068413000343",
	journal       = "{Theory and Practice of Logic Programming}",
	number        = "4-5",
	pages         = "547--561",
	title         = "{ASP with non-herbrand partial functions: a language and system for practical use}",
	volume        = 13,
	year          = 2013,
}