TY  - JOUR
AU  - Sango,  Mamadou
TI  - A spectral problem with an indefinite weight for an elliptic system
JO  - Electronic journal of differential equations
PY  - 1997
VL  - 1997
UR  - http://geodesic.mathdoc.fr/item/EJDE_1997__1997__a4/
LA  - en
ID  - EJDE_1997__1997__a4
ER  -