%0 Journal Article %A Diamandescu, Aurel %T On the $\Psi$-stability of a nonlinear Volterra integro-differential system %J Electronic Journal of Differential Equations %D 2005 %V 2005 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a27/ %G en %F EJDE_2005__2005__a27