%0 Journal Article
%A A. P. Cherenkov
%T Attainability property and ergodicity theorems for a~semi-Markov process with an arbitrary set of states
%J Matematičeskie zametki
%D 1977
%P 301-312
%V 21
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1977_21_3_a2/
%G ru
%F MZM_1977_21_3_a2