%0 Journal Article %A M. Chuaqui %A B. Osgood %T General univalence criteria in the disk: extensions and extremal function %J Annales Fennici Mathematici %D 1998 %P 101-132 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AFM_1998_23_1_a5/ %G en %F AFM_1998_23_1_a5