%0 Journal Article
%A A. G. Vitushkin
%T A proof of the existence of analytic functions of several variables not representable by linear superpositions 

%J Doklady Akademii Nauk
%D 1964
%P 1258-1261
%V 156
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_156_6_a1/
%G ru
%F DAN_1964_156_6_a1