%0 Journal Article %A Angulo Pava, Jaime %T On the instability of solitary-wave solutions for fifth-order water wave models %J Electronic Journal of Differential Equations %D 2003 %V 2003 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2003__2003__a160/ %G en %F EJDE_2003__2003__a160