%0 Journal Article %A James R. Van Dyke %T Optimal Spherical Packing of Circles and Hilbert's 14th Problem %J Visual Mathematics %D 2000 %V 2 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VM_2000_2_4_a0/ %G en %F VM_2000_2_4_a0