@inproceedings{ICLP-1999-AlferesPS,
	author        = "José Júlio Alferes and Luís Moniz Pereira and Terrance Swift",
	booktitle     = "{Proceedings of the 15th International Conference on Logic Programming}",
	isbn          = "0-262-54104-1",
	pages         = "426--440",
	publisher     = "{MIT Press}",
	title         = "{Well-founded Abduction via Tabled Dual Programs}",
	year          = 1999,
}