TY  - JOUR
AU  - A. I. Shkuratskii
TI  - The problem of generation of free groups by two unitary triangular matrices
JO  - Matematičeskie zametki
PY  - 1978
SP  - 411
EP  - 414
VL  - 24
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1978_24_3_a13/
LA  - ru
ID  - MZM_1978_24_3_a13
ER  -