TY  - JOUR
AU  - Berkane, Ahmed
TI  - Sufficient conditions for the oscillation of solutions to nonlinear second-order differential equations
JO  - Electronic Journal of Differential Equations
PY  - 2008
VL  - 2008
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a49/
LA  - en
ID  - EJDE_2008__2008__a49
ER  -