%0 Journal Article %A Bainov, D.D. %A Dimitrova, M.B. %A Petrov, V.A. %T Oscillatory properties of solutions of impulsive differential equations with several retarded arguments. %J Georgian Mathematical Journal %D 1998 %P 201-212 %V 5 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_1998__5_3_48131/ %G en %F GMJ_1998__5_3_48131