%0 Journal Article %A Greuš, M. %A Greuš, M.jun. %T An oscillation criterion for nonlinear third-order differential equations. %J Georgian Mathematical Journal %D 1997 %P 19-26 %V 4 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_1997__4_1_47764/ %G en %F GMJ_1997__4_1_47764