%0 Journal Article
%A B. A. Sevast'yanov
%T An Ergodic Theorem for Markov Processes and Its Application to Telephone Systems with Refusals
%J Teoriâ veroâtnostej i ee primeneniâ
%D 1957
%P 106-116
%V 2
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TVP_1957_2_1_a4/
%G ru
%F TVP_1957_2_1_a4