TY - JOUR AU - K. M. Fishman AU - Yu. I. Makovoz TI - Completeness of near systems in a countably normed space JO - Doklady Akademii Nauk PY - 1961 SP - 70 EP - 72 VL - 138 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_138_1_a18/ LA - ru ID - DAN_1961_138_1_a18 ER -