%0 Journal Article
%A A. E. Fryntov
%T An extremal problem of the theory of positive Hermitian functions
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1976
%P 91-92
%V 10
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1976_10_1_a19/
%G ru
%F FAA_1976_10_1_a19