%0 Journal Article %A Robert Gulliver %T Existence of Surfaces with Prescribed Mean Curvature Vector. %J Mathematische Zeitschrift %D 1973 %P 117-140 %V 131 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1973__131_171883/ %F MZ_1973__131_171883