%0 Journal Article %A J.-H. Eschenburg %A J.J. O'Sullivan %T Growth of Jacobi Fields and Divergence of Geodesics. %J Mathematische Zeitschrift %D 1976 %P 221-238 %V 150 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1976__150_172419/ %F MZ_1976__150_172419