%0 Journal Article
%A A. L. Vol'berg
%T The simultaneous approximation by polynomials on the circle and in the interior of the disc
%J Zapiski Nauchnykh Seminarov POMI
%D 1979
%P 60-84
%V 92
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1979_92_a3/
%G ru
%F ZNSL_1979_92_a3