@book{8306,
	author = {Shiryayev, A. N. },
	title = {Optimal stopping rules /},
	publisher = {Springer-Verlag,},
	year = {c1978.},
	series = {Applications of mathematics ; 8},
	address = {New York :},
	note = {Translation of Statisticheskiĭ posledovatelʹnyĭ analiz.}
}