%0 Journal Article %A Guido Walz %T Asymptotic expansions and acceleration of convergence for higher order iteration processes. %J Numerische Mathematik %D 1991 %P 529-540 %V 59 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1991__59_8_133563/ %F NUMA_1991__59_8_133563