%0 Journal Article
%A A. F. Leont'ev
%T On methods of solution of an infinite order equation in the real

%J Izvestiya. Mathematics 
%D 1970
%P 859-890
%V 4
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1970_4_4_a8/
%G en
%F IM2_1970_4_4_a8