%0 Journal Article %A Olli Lehto %T Schlicht functions with a quasiconformal extension %J Annales Fennici Mathematici %D 1971 %V 471-500 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1971.500/ %R 10.5186/aasfm.1971.500 %G de %F AFM_1971_471-500_a0