%0 Journal Article
%A A. M. Molchanov
%T On conditions for discreteness of the spectrum of self-adjoint differential equations of the second order
%J Trudy Moskovskogo matematičeskogo obŝestva
%D 1953
%P 169-199
%V 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MMO_1953_2_a2/
%G ru
%F MMO_1953_2_a2