TY  - JOUR
AU  - S. I. Adian
TI  - Word transformations in a semigroup that is given by a system of
JO  - Algebra i logika
PY  - 1976
SP  - 611
EP  - 621
VL  - 15
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1976_15_6_a0/
LA  - ru
ID  - AL_1976_15_6_a0
ER  -