%0 Journal Article %A Frederich H. Jr. Wilhelm %T On the filling radius of positively curved manifolds. %J Inventiones mathematicae %D 1992 %P 653-668 %V 107 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1992__107_1_143982/ %F IM_1992__107_1_143982