%0 Journal Article
%A V. A. Andreev
%T Extremal problems for a class of bounded analytic functions in the disc
%J Doklady Akademii Nauk
%D 1976
%P 769-771
%V 228
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1976_228_4_a0/
%G ru
%F DAN_1976_228_4_a0