%0 Journal Article %A Edward R. Vrscay %A W.J. Gilbert %T Extraneous Fixed Points, Basin Boundaries and Chaotic Dynamics for Schröder and König Rational Iteration Functions. %J Numerische Mathematik %D 1987 %P 1-16 %V 52 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1987__52_5_133221/ %F NUMA_1987__52_5_133221