%0 Journal Article
%A A. Khatamov
%T Polynomial and rational approximation of functions of several variables with convex

%J Izvestiya. Mathematics 
%D 1995
%P 165-179
%V 44
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1995_44_1_a7/
%G en
%F IM2_1995_44_1_a7