%0 Journal Article %A Gokula Nanda Chhatria %T Oscillation Criteria for Second Order Impulsive Delay Dynamic Equations on Time Scale %J Kragujevac Journal of Mathematics %D 2021 %P 531 %V 45 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2021_45_4_a2/ %G en %F KJM_2021_45_4_a2