%0 Journal Article
%A S. A. Kas'yanyuk
%T On a certain interpolational problem for positive functions harmonic in the unit circle
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1965
%V 20
%N 6
%U http://geodesic.mathdoc.fr/item/RM_1965_20_6_a16/
%G ru
%F RM_1965_20_6_a16