%0 Journal Article
%A A. Freire
%A R. Mane
%T On the Entropy of the Geodesic Flow in Manifolds Without Conjugate Points.
%J Inventiones mathematicae
%D 1982
%P 375-392
%V 69
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1982__69_142959/
%F IM_1982__69_142959