@book{18792,
	author = {Hollander, Myles and Wolfe, Douglas A. and Wolfe, Douglas A.},
	title = {Nonparametric statistical methods},
	publisher = {John Wiley,},
	year = {1999},
	series = {Wiley series in Probability and Statistics},
	address = {New York:},
	edition = {2nd},
	note = {"A Wiley Inter-Science Publication"}
}