@book{11858,
	author = {Hollander, Myles. and Wolfe, Douglas A.,},
	title = {Nonparametric statistical methods},
	publisher = {Wiley},
	year = {[1973]},
	series = {Wiley series in probability and mathematical statistics},
	address = {New York,},
	url = {http://www.loc.gov/catdir/enhancements/fy0607/72011960-b.html}
}