%0 Journal Article
%A J.-H. Eschenburg
%A C. Olmos
%T Rank and symmetry of Riemannian manifolds.
%J Commentarii mathematici Helvetici
%D 1994
%P 483-500
%V 69
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1994__69_4_140350/
%F CMH_1994__69_4_140350