TY - JOUR AU - E. A. Bredikhina TI - Some problems concerning the approximation of almost periodic functions with a bounded spectrum JO - Doklady Akademii Nauk PY - 1960 SP - 721 EP - 724 VL - 131 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_131_4_a0/ LA - ru ID - DAN_1960_131_4_a0 ER -