TY  - JOUR
AU  - Leonardi, S.
TI  - A maximum principle for linear elliptic systems with discontinuous coefficients
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 2004
SP  - 457
EP  - 474
VL  - 45
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_2004__45_3_a6/
LA  - en
ID  - CMUC_2004__45_3_a6
ER  -