TY  - JOUR
AU  - D.M. Fage
TI  - The Indicatrix Method in Free Boundary Problems.
JO  - Numerische Mathematik
PY  - 1982
SP  - 39
EP  - 52
VL  - 38
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1982__38_132747/
ID  - NUMA_1982__38_132747
ER  -