%0 Journal Article %A D'Apice, Ciro %A El Habil, Brahim %A Rhandi, Abdelaziz %T Positivity and stability for a system of transport equations with unbounded boundary perturbations %J Electronic Journal of Differential Equations %D 2009 %V 2009 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a28/ %G en %F EJDE_2009__2009__a28