%0 Journal Article
%A Klaus Steffen
%T On the Existence of Surfaces with Prescribed Mean Curvature and Boundary.
%J Mathematische Zeitschrift
%D 1976
%P 113-136
%V 146
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1976__146_172301/
%F MZ_1976__146_172301