TY  - JOUR
AU  - Tyagi,  Jagmohan
AU  - Raghavendra,  Venkataramanarao
TI  - An oscillation criteria for second-order nonlinear differential equations with functional arguments
JO  - Electronic journal of differential equations
PY  - 2009
VL  - 2009
UR  - http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a97/
LA  - en
ID  - EJDE_2009__2009__a97
ER  -