%0 Journal Article
%A S. A. Akopyan
%A I. O. Khachatryan
%T On the closure of nonclosed systems of functions of Mittag-Leffler type
%J Izvestiya. Mathematics 
%D 1976
%P 93-110
%V 10
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1976_10_1_a5/
%G en
%F IM2_1976_10_1_a5