%0 Journal Article
%A B. L. Fridman
%T An improvement in the smoothness of the functions in A.\,N.~Kolmogorov's theorem on superpositions
%J Doklady Akademii Nauk
%D 1967
%P 1019-1022
%V 177
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_177_5_a8/
%G ru
%F DAN_1967_177_5_a8