TY - JOUR AU - V. A. Faiziev TI - Description of the space of rank-two free semigroup pseudocharacters invariant under some endomorphism JO - Matematičeskie zametki PY - 1993 SP - 155 EP - 156 VL - 54 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1993_54_2_a16/ LA - ru ID - MZM_1993_54_2_a16 ER -