@book{5703,
	author = {Winston.},
	title = {Artificial intelligence /},
	publisher = {Addison-Wesley,},
	year = {1992.},
	series = {3rd edition.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0201533774/chopaconline-20}
}