TY  - JOUR
AU  - A. P. Cherenkov
TI  - Attainability property and ergodicity theorems for a~semi-Markov process with an arbitrary set of states
JO  - Matematičeskie zametki
PY  - 1977
SP  - 301
EP  - 312
VL  - 21
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1977_21_3_a2/
LA  - ru
ID  - MZM_1977_21_3_a2
ER  -