%0 Journal Article %A G.D. Chakerian %T On the Diameter and Triameter of a Convex Body. %J Elemente der Mathematik %D 1963 %P 55-57 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELMA_1963__18_140767/ %F ELMA_1963__18_140767