%0 Journal Article
%A L. A. Sakhnovich
%T The discrete spectrum of the Schr\"odinger radial equation
%J Doklady Akademii Nauk
%D 1962
%P 550-553
%V 142
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_142_3_a12/
%G ru
%F DAN_1962_142_3_a12