%0 Journal Article %A J. Krzyz %A E. Zlotkiewicz %T Koebe sets for univalent functions with two preassigned values %J Annales Fennici Mathematici %D 1971 %V 471-500 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1971.487/ %R 10.5186/aasfm.1971.487 %G en %F AFM_1971_471-500_a13