%0 Journal Article
%A I. M. Tsalyuk
%T Extremal problems for Hardy classes of vector valued functions
%J Doklady Akademii Nauk
%D 1975
%P 46-49
%V 224
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_224_1_a9/
%G ru
%F DAN_1975_224_1_a9