%0 Journal Article
%A V. N. Temlyakov
%T Approximation of periodic functions of several variables by combinations of functions that depend on a~smaller number of variables
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1986
%P 243-252
%V 173
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1986_173_a18/
%G ru
%F TM_1986_173_a18