%0 Journal Article
%A B. M. Levitan
%T Differentiation of an expansion in eigenfunctions of the Schr\"odinger equation
%J Trudy Moskovskogo matematičeskogo obŝestva
%D 1958
%P 269-290
%V 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MMO_1958_7_a6/
%G ru
%F MMO_1958_7_a6