%0 Journal Article %A E. Elabbasy %A Sh. Elzeiny %A T. Hassan %T Oscillation Theorems Concerning the Non-Linear Dynamic Equation of the Second Order on Time Scales %J Mathematica balkanica %D 2011 %P 333 %V 25 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MABA_2011_25_4_a0/ %F MABA_2011_25_4_a0