%0 Journal Article %A J.M. Wills %A Fejes G. Tóth %A P. Gritzmann %T Finite Sphere Packing and Sphere Covering. %J Discrete & computational geometry %D 1989 %P 19-40 %V 4 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131062/ %F DCG_1989__4_6_131062