TY  - JOUR
AU  - V. M. Kotlov
TI  - Torsion-free groups with factor-groups on their hypercenter which are periodic
JO  - Matematičeskie zametki
PY  - 1970
SP  - 373
EP  - 383
VL  - 8
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1970_8_3_a9/
LA  - ru
ID  - MZM_1970_8_3_a9
ER  -