%0 Journal Article
%A V. I. Belyi
%A P. M. Tamrazov
%T Moduli of smoothness and polynomial approximations of functions in quasi-conformal domains
%J Doklady Akademii Nauk
%D 1978
%P 513-516
%V 241
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1978_241_3_a2/
%G ru
%F DAN_1978_241_3_a2