%0 Journal Article
%A Grassmann, E.
%T The Existence of Quadratic Differentials in Simply Connected Regions of the Complex Plane
%J Canadian journal of mathematics
%D 1973
%P 83-91
%V 25
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-006-4/
%R 10.4153/CJM-1973-006-4
%F 10_4153_CJM_1973_006_4