%0 Journal Article %A V. N. Temlyakov %T On the approximation of periodic functions of several variables with bounded mixed difference %J Doklady Akademii Nauk %D 1980 %P 544-548 %V 253 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_253_3_a7/ %G ru %F DAN_1980_253_3_a7