TY  - JOUR
AU  - Carlos Conca
AU  - Rajesh Mahadevan
AU  - Leon Sanz
TI  - Shape derivative for a two-phase eigenvalue problem and optimal configurations in a ball
JO  - ESAIM. Proceedings
PY  - 2009
SP  - 311
EP  - 321
VL  - 27
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1051/proc/2009034/
DO  - 10.1051/proc/2009034
LA  - en
ID  - EP_2009_27_a18
ER  -