TY  - JOUR
AU  - Khafagy,  Salah A.
AU  - Serag,  Hassan M.
TI  - Existence of weak solutions for nonlinear systems involving several \(p\)-Laplacian operators
JO  - Electronic journal of differential equations
PY  - 2009
VL  - 2009
UR  - http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a21/
LA  - en
ID  - EJDE_2009__2009__a21
ER  -