TY - JOUR AU - O. A. Sarkisyan TI - Some relations between the word and divisibility problems in groups and semigroups JO - Izvestiya. Mathematics PY - 1980 SP - 161 EP - 171 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1980_15_1_a6/ LA - en ID - IM2_1980_15_1_a6 ER -