%0 Journal Article %A Parhi, N. %A Praharaj, P. %T Oscillation of nonlinear second order matrix differential equations %J Mathematica slovaca %D 2007 %P [455] %V 57 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_2007__57_5_a3/ %G en %F MASLO_2007__57_5_a3