%0 Journal Article
%A M. B. A. Babaev
%T On obtaining close estimates in the approximation of functions of many variables by sums of functions of a fewer number of variables
%J Matematičeskie zametki
%D 1972
%P 105-114
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1972_12_1_a13/
%G ru
%F MZM_1972_12_1_a13