@book{207703,
	author = {Krichen, Saoussen, and Chaouachi, Jouhaina,},
	title = {Graph-related optimization and decision support systems /},
	publisher = {ISTE, Ltd. ;},
	year = {2014.},
	series = {Focus Computer Engineering Series,},
	address = {London :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118984260}
}