TY - JOUR AU - O. V. Seleznev TI - Approximation of periodic Gaussian processes by trigonometric polynomials JO - Doklady Akademii Nauk PY - 1980 SP - 35 EP - 38 VL - 250 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_250_1_a7/ LA - ru ID - DAN_1980_250_1_a7 ER -