%0 Journal Article
%A Wilhelm Klingenberg
%T On the Existence of Closed Geodesics on Spherical Manifolds.
%J Mathematische Zeitschrift
%D 1981
%P 319-326
%V 176
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1981__176_183646/
%F MZ_1981__176_183646