%0 Journal Article %A M. Nunokawa %T On the Univalency and Multivalency of Certain Analytic Functions. %J Mathematische Zeitschrift %D 1968 %P 394-404 %V 104 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1968__104_170956/ %F MZ_1968__104_170956