%0 Journal Article %A S. M. Nikol'skii %T A representation theorem for a class of differentiable functions of several variables in terms of entire %J Doklady Akademii Nauk %D 1963 %P 484-487 %V 150 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_150_3_a8/ %G ru %F DAN_1963_150_3_a8