TY  - JOUR
AU  - A. P. Goryushkin
TI  - Index of a subgroup finding and occurence problem
JO  - Vestnik KRAUNC. Fiziko-matematičeskie nauki
PY  - 2016
SP  - 15
EP  - 25
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VKAM_2016_1_a1/
LA  - ru
ID  - VKAM_2016_1_a1
ER  -