%0 Journal Article %A Larman, D. G. %T On Packings of Unequal Spheres in Rn %J Canadian journal of mathematics %D 1968 %P 967-969 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-094-5/ %R 10.4153/CJM-1968-094-5 %F 10_4153_CJM_1968_094_5