%0 Journal Article %A D.J. Kleitman %A D.Z. Du %T Diameter and Radius in the Manhattan Metric. %J Discrete & computational geometry %D 1990 %P 351-356 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DCG_1990__5_2_131122/ %F DCG_1990__5_2_131122