%0 Journal Article
%A A. Pinkus
%A B. Wajnryb
%T A~problem of approximation using multivariate polynomials
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1995
%P 319-340
%V 50
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1995_50_2_a4/
%G en
%F RM_1995_50_2_a4