TY  - JOUR
AU  - Klaus Steffen
TI  - On the Existence of Surfaces with Prescribed Mean Curvature and Boundary.
JO  - Mathematische Zeitschrift
PY  - 1976
SP  - 113
EP  - 136
VL  - 146
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1976__146_172301/
ID  - MZ_1976__146_172301
ER  -