TY - JOUR AU - L. Ya. Shalashova TI - Timan's approximation theorem for functions having a continuous derivative of fractional order JO - Doklady Akademii Nauk PY - 1969 SP - 1248 EP - 1249 VL - 188 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_188_6_a12/ LA - ru ID - DAN_1969_188_6_a12 ER -