@article {66911,
	title = {Layers of protection analysis using possibility theory},
	journal = {International Journal of Intelligent Systems and ApplicationsInternational Journal of Intelligent Systems and Applications},
	volume = {5},
	year = {2012},
	month = {2012},
	pages = {16},
	isbn = {2074-904X},
	author = {Ouazraoui, Nouara and Nait-Said, Rachid and Bourareche, Mouloud and Sellami, Ilyes}
}
