%0 Journal Article %A Luqesio P. de Jorge %A F.V. Xavier %T An Inequality between the Exterior Diameter and the Mean Curvature of Bounded Immersions. %J Mathematische Zeitschrift %D 1981 %P 77-82 %V 178 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1981__178_173088/ %F MZ_1981__178_173088