%0 Journal Article %A J.B. Kioustelidis %T A Derivative-Free Transformation Preserving the Order of Convergence of Iteration Methods in Case of Multiple Zeros. %J Numerische Mathematik %D 1979 %P 385-390 %V 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1979__33_132649/ %F NUMA_1979__33_132649