%0 Journal Article %A Ioannis K Argyros Cameron University %A USA %T On the semilocal convergence of a fast two-step Newton method %J Revista colombiana de matematicas %D 2008 %P 15-24 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RCM_2008_42_1_a1/ %F RCM_2008_42_1_a1