%0 Journal Article %A Jürgen Jost %T Embedded Minimal Disks with a Free Boundary on a Polyhedron in IR3. %J Mathematische Zeitschrift %D 1988 %P 311-320 %V 199 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1988__199_1_173969/ %F MZ_1988__199_1_173969