TY  - JOUR
AU  - J.C.C. NITSCHE
TI  - The Boundary Behavior of Minimal Surfaces. Kellogg's Theorem and Branch Points on the Boundary.
JO  - Inventiones mathematicae
PY  - 1969
SP  - 313
EP  - 333
VL  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1969__8_141990/
ID  - IM_1969__8_141990
ER  -