TY  - JOUR
AU  - Graham H. Williams
TI  - Surfaces of Prescribed Mean Curvature with Inequalities on the Boundary.
JO  - Mathematische Zeitschrift
PY  - 1978
SP  - 31
EP  - 52
VL  - 164
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1978__164_172765/
ID  - MZ_1978__164_172765
ER  -