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
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a197/
LA  - en
ID  - EJDE_2009__2009__a197
ER  -