TY  - JOUR
AU  - Bouchekif,  Mohammed
AU  - Matallah,  Atika
TI  - Singular elliptic equations involving a concave term and critical Caffarelli-Kohn-Nirenberg exponent with sign-changing weight functions
JO  - Electronic journal of differential equations
PY  - 2010
VL  - 2010
UR  - http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a21/
LA  - en
ID  - EJDE_2010__2010__a21
ER  -