TY - JOUR AU - Z. I. Leibenzon TI - On homomorphisms of rings $A\{\alpha_n\}$ JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1965 VL - 20 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1965_20_4_a25/ LA - ru ID - RM_1965_20_4_a25 ER -