%0 Journal Article
%A V. V. Andrievskii
%T Direct theorems of approximation theory on quasiconformal arcs
%J Izvestiya. Mathematics 
%D 1981
%P 221-238
%V 16
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1981_16_2_a0/
%G en
%F IM2_1981_16_2_a0