@book{9646,
	author = {Mwang, Ching-Lai and Lin, Ming-Jang and Lin, Ming-Jang ; jt. auth.},
	title = {Group decision making under multiple criteria; methods and applications},
	publisher = {Springer-Verlag},
	year = {n.d.},
	series = {Lecture notes in Economics and Mathematical systems},
	address = {Berlin}
}