TY - JOUR AU - D. I. Ăˆidel'kind TI - Faithful representations of relatively free groups JO - Algebra i logika PY - 1971 SP - 449 EP - 473 VL - 10 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1971_10_4_a6/ LA - ru ID - AL_1971_10_4_a6 ER -