TY  - JOUR
AU  - S. B. Gashkov
AU  - I. S. Sergeev
TI  - On the meaning of works by V. M. Khrapchenko
JO  - Prikladnaâ diskretnaâ matematika
PY  - 2020
SP  - 109
EP  - 124
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDM_2020_2_a9/
LA  - ru
ID  - PDM_2020_2_a9
ER  -