@book{15012,
	author = {USSR, Academy of Sciences, V. I. Romanovsky Instt. of Mathematics and Azlarov, T. A. ; auth. and Volodin, N. A. ; jt. auth.},
	title = {Characterisation problems of exponential distribution},
	publisher = {FAN Publication},
	year = {1982},
	address = {Tashkent}
}