@book{16097,
	author = {Polish Academy of Science, Institute of Mathematics and Zielinski, Ryszard ; ed.},
	title = {Sequential methods in statistics; proceedings of the 18th semester held at the Stefan Banach International Mathematical Centre, Warsaw, Sept. 7-Dec.11, 1981},
	publisher = {Polish Scientific Publishers},
	year = {1985},
	series = {Banach Centre Publications},
	address = {Warsaw}
}