%0 Journal Article %A H.O. KREISS %T On the Numerical Solution of the Spherically Symmetric Diffusion Equation. %J Numerische Mathematik %D 1968 %P 223-225 %V 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1968__12_131867/ %F NUMA_1968__12_131867