%0 Journal Article
%A Yu. S. Nikol'skii
%T On the theory of weight classes of differentiable functions of several variables and its applications to boundary problems for elliptic equations
%J Doklady Akademii Nauk
%D 1965
%P 510-512
%V 162
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1965_162_3_a6/
%G ru
%F DAN_1965_162_3_a6