TY  - JOUR
AU  - E. V. Kashincev
TI  - Analogs of Magnus' theorem for groups with small contraction, and the fact that they cannot be strengthened
JO  - Matematičeskie zametki
PY  - 1985
SP  - 494
EP  - 502
VL  - 38
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1985_38_4_a1/
LA  - ru
ID  - MZM_1985_38_4_a1
ER  -