%0 Journal Article
%A V. A. Marchenko
%A F. S. Rofe-Beketov
%T Expansion in characteristic functions of no self-adjoined singular differential operators
%J Doklady Akademii Nauk
%D 1958
%P 963-966
%V 120
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_120_5_a8/
%G ru
%F DAN_1958_120_5_a8