%0 Journal Article %A Wm.J. Firey %T p-Means of Convex Bodies. %J Mathematica Scandinavica %D 1962 %P 17-24 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1962__10_165786/ %F MS2_1962__10_165786