%0 Journal Article
%A Einar Hille
%T An Application of Prüfer's Method to a Singular Boundary Value Problem.
%J Mathematische Zeitschrift
%D 1959
%P 95-106
%V 72
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1959__72_183599/
%F MZ_1959__72_183599