%0 Journal Article
%A V. V. Andrievskii
%T On the approximation of functions by harmonic polynomials
%J Informatics and Automation
%D 1987
%P 28-29
%V 180
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a6/
%G ru
%F TRSPY_1987_180_a6