%0 Journal Article
%A S. B. Vakarchuk
%T On approximation of functions of two variables by generalized polynomials
%J Informatics and Automation
%D 1987
%P 77-78
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a39/
%G ru
%F TRSPY_1987_180_a39