TY  - JOUR
AU  - E. E. Sokol
TI  - A generalization of McMillan's theorem on the case of countable alphabet
JO  - Trudy Instituta matematiki
PY  - 2015
SP  - 115
EP  - 122
VL  - 23
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TIMB_2015_23_1_a8/
LA  - ru
ID  - TIMB_2015_23_1_a8
ER  -