TY  - JOUR
AU  - V. A. Roman'kov
TI  - Two problems for solvable and nilpotent groups
JO  - Algebra i logika
PY  - 2020
SP  - 719
EP  - 733
VL  - 59
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2020_59_6_a5/
LA  - ru
ID  - AL_2020_59_6_a5
ER  -