@inbook {70aab267493d4994879ee29d015fb049,
	title = {LUPS - A language for updating logic programs},
	booktitle = {LOGIC PROGRAMMING AND NONMONOTONIC REASONING},
	series = {LECTURE NOTES IN ARTIFICIAL INTELLIGENCE},
	year = {1999},
	note = {n/a},
	pages = {162{\textendash}176},
	publisher = {SPRINGER-VERLAG BERLIN},
	organization = {SPRINGER-VERLAG BERLIN},
	abstract = {n/a},
	isbn = {3-540-66749-0},
	author = {JJ Alferes and LM Pereira and H Przymusinska and TC Przymusinski},
	editor = {M Gelfond and N Leone and G Pfeifer}
}
