TY  - JOUR
AU  - S. I. Adian
AU  - G. U. Oganesyan
TI  - Problems of equality and divisibility in semigroups with a single defining relation
JO  - Matematičeskie zametki
PY  - 1987
SP  - 412
EP  - 421
VL  - 41
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1987_41_3_a15/
LA  - ru
ID  - MZM_1987_41_3_a15
ER  -