TY  - JOUR
AU  - Antonio Greco
AU  - Bernd Kawohl
TI  - On the convexity of some free boundaries
JO  - Interfaces and free boundaries
PY  - 2009
SP  - 503
EP  - 514
VL  - 11
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4171/ifb/220/
DO  - 10.4171/ifb/220
ID  - 10_4171_ifb_220
ER  -