%0 Journal Article %A Christian C. Fenske %A Heinz-Otto. Peitgen %T Repulsive Fixed Points of Multivalued Transformations and the Fixed Point Index. %J Mathematische Annalen %D 1975 %P 9-18 %V 218 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1975__218_162781/ %F MAN_1975__218_162781