TY - JOUR AU - V. N. Temlyakov TI - Approximation of periodic functions of several variables JO - Doklady Akademii Nauk PY - 1984 SP - 301 EP - 305 VL - 279 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1984_279_2_a9/ LA - ru ID - DAN_1984_279_2_a9 ER -