TY - JOUR AU - V. A. Belyaev TI - Structure of a set of summability of power series JO - Matematičeskie zametki PY - 1982 SP - 639 EP - 650 VL - 32 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1982_32_5_a5/ LA - ru ID - MZM_1982_32_5_a5 ER -