TY - JOUR AU - Muthulakshmi, Velu AU - Thandapani, Ethiraju TI - Interval criteria for oscillation of second-order impulsive differential equation with mixed nonlinearities JO - Electronic Journal of Differential Equations PY - 2011 VL - 2011 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a18/ LA - en ID - EJDE_2011__2011__a18 ER -