%0 Journal Article %A Lalli, Bikkar S. %T Oscillatory behaviour of nonlinear differential equations with deviating arguments %J Archivum mathematicum %D 1987 %P 15-22 %V 23 %N 1 %U http://geodesic.mathdoc.fr/item/ARM_1987_23_1_a2/ %G en %F ARM_1987_23_1_a2