%0 Journal Article
%A M. G. Krein
%A P. Ya. Nudel'man
%T On some new problems for Hardy class functions and continuous families of functions with double orthogonality
%J Doklady Akademii Nauk
%D 1973
%P 537-540
%V 209
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1973_209_3_a4/
%G ru
%F DAN_1973_209_3_a4