%0 Journal Article %A A.R. CURTIS %T An Eighth Order Runge-Kutta Process with Eleven Function Evaluations per Step. %J Numerische Mathematik %D 1970 %P 268-277 %V 16 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1970__16_132033/ %F NUMA_1970__16_132033