@inbook {da916eff1636400ab07b5bd15ba14e5e,
	title = {Well founded semantics for logic program updates},
	booktitle = {Lecture Notes in Artificial Intelligence},
	volume = {3315},
	year = {2004},
	note = {n/a},
	month = {1},
	pages = {397{\textendash}407},
	abstract = {n/a},
	isbn = {3-540-23806-9},
	doi = {10.1007/978-3-540-30498-2_40},
	author = {Alferes, {Jos{\'e} J{\'u}lio Alves}}
}
