@book{5333,
	author = {Krichen, Saoussen and Chaouachi, Jouhaina},
	title = {Graph-related optimization and decision support systems /},
	publisher = {ISTE,},
	year = {c 2014.},
	address = {London :},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781118984260?download=true}
}