%0 Journal Article
%A A. A. Tsygankov
%T Simultaneous orthogonality of polynomials on a contour and over the area of a region
%J Doklady Akademii Nauk
%D 1974
%P 46-48
%V 216
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1974_216_1_a11/
%G ru
%F DAN_1974_216_1_a11