%0 Journal Article %A Stephan Ruscheweyh %A K.-J. Wirths %T On Extreme Bloch Functions with Prescribed Critical Points. %J Mathematische Zeitschrift %D 1982 %P 91-106 %V 180 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1982__180_173174/ %F MZ_1982__180_173174