@article {484ffb1ad16240509cbc4a25eea4fa82,
	title = {LUPS - A language for updating logic programs},
	journal = {Artificial Intelligence},
	volume = {138},
	number = {1-2},
	year = {2002},
	note = {n/a},
	month = {1},
	pages = {87{\textendash}116},
	publisher = {Elsevier Science B.V., Amsterdam.},
	abstract = {n/a},
	issn = {0004-3702},
	doi = {10.1016/S0004-3702(02)00183-2},
	author = {Alferes, {Jos{\'e} J{\'u}lio Alves} and Pereira, {Lu{\'\i}s Manuel Sancho Moniz}}
}
