%0 Journal Article
%A Samelson, Hans
%T On manifolds with many closed geodesics
%J Portugaliae mathematica
%D 1963
%P 193-196
%V 22
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1963__22_4_114908/
%G en
%F PORMA_1963__22_4_114908