%0 Journal Article %A Ch. G. Philios %T Oscillatory behavior of systems of integrodifferential equations %J Ευκλείδης Γ %D 1991 %P 131-141 %V 29 %I mathdoc %U http://geodesic.mathdoc.fr/item/EUG_1991__29_a12/ %G gr %F EUG_1991__29_a12