%0 Journal Article %A Grace, Said R. %T Oscillation theorems of comparison type of delay differential equations with a nonlinear damping term %J Mathematica slovaca %D 1994 %P 303-314 %V 44 %N 3 %U http://geodesic.mathdoc.fr/item/MASLO_1994_44_3_a2/ %G en %F MASLO_1994_44_3_a2