TY - JOUR AU - A. A. Fomin TI - Abelian groups with free subgroups of infinite index and their endomorphism groups JO - Matematičeskie zametki PY - 1984 SP - 179 EP - 187 VL - 36 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1984_36_2_a4/ LA - ru ID - MZM_1984_36_2_a4 ER -