%0 Journal Article %A Singh, Bhagat %T Necessary and sufficient conditions for finally vanishing oscillatory solutions in second order delay equations %J Archivum mathematicum %D 1989 %P 137-148 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1989__25_3_a2/ %G en %F ARM_1989__25_3_a2