TY - JOUR AU - Claus Gerhardt TI - Hypersurfaces of Prescribed Mean Curvature over Obstacles. JO - Mathematische Zeitschrift PY - 1973 SP - 169 EP - 186 VL - 133 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1973__133_171950/ ID - MZ_1973__133_171950 ER -