@book{5656,
	author = {Wilson, Robin J.},
	title = {Introduction to Graph Theory /},
	publisher = {Addison Wesley,},
	year = {1996.},
	series = {4th edition.},
	address = {[S.l.] :},
	edition = {4th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0582249937/chopaconline-20}
}