%0 Journal Article
%A F.W. Gehring
%T Univalent functions and the Schwarzian derivative.
%J Commentarii mathematici Helvetici
%D 1977
%P 561-572
%V 52
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1977__52_139715/
%F CMH_1977__52_139715