%0 Journal Article %A F. TOMI %T Minimal Surfaces and Surfaces of Prescribed Mean Curvature Spanned over Obstacles. %J Mathematische Annalen %D 1970 %P 248-264 %V 190 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1970__190_162106/ %F MAN_1970__190_162106