%0 Journal Article
%A M. N. Feller
%T On the equation $\Delta U[x(t)]+P[x(t)]U[x(t)]=0$ in a function space
%J Doklady Akademii Nauk
%D 1967
%P 1282-1285
%V 172
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_172_6_a10/
%G ru
%F DAN_1967_172_6_a10