%0 Journal Article %A S. A. Telyakovskii %T Approximation to functions differentiable in Weyl's sense by de la Vallee-Poussin sums %J Doklady Akademii Nauk %D 1960 %P 259-262 %V 131 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_131_2_a10/ %G ru %F DAN_1960_131_2_a10