TY - JOUR AU - Yu. A. Kaz'min TI - A general problem from interpolation theory JO - Doklady Akademii Nauk PY - 1970 SP - 1251 EP - 1254 VL - 194 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_194_6_a1/ LA - ru ID - DAN_1970_194_6_a1 ER -