%0 Journal Article %A Calys, Emanuel G. %T The radius of univalence and starlikeness of some classes of regular functions %J Compositio Mathematica %D 1971 %P 467-470 %V 23 %N 4 %I Wolters-Noordhoff Publishing %U http://archive.numdam.org/item/CM_1971__23_4_467_0/ %G en %F CM_1971__23_4_467_0