@article{EJDE_2010__2010__a75,
     author = {Cantarelli,  Giancarlo and Zappal\'a,  Giuseppe},
     title = {Stability properties of differential systems under constantly acting perturbations},
     journal = {Electronic journal of differential equations},
     year = {2010},
     volume = {2010},
     zbl = {1208.34085},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a75/}
}