%0 Journal Article
%A S. V. Uspenskii
%T On boundary properties of a certain class of differentiable functions in smooth regions
%J Doklady Akademii Nauk
%D 1965
%P 750-752
%V 164
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1965_164_4_a7/
%G ru
%F DAN_1965_164_4_a7