@book{13859,
	author = {Bartoszynski, Robert and Others and Bartoszynski, Robert ; ed.},
	title = {Mathematical statistics; proceedings of the 8th semester of the Banach center and the conference at Wisla from Sept. 15-Dec. 18. 1976},
	publisher = {Polish Scientific Publishers},
	year = {1980},
	address = {Warszawa}
}