%0 Journal Article %A Abdelmalek, Salem %A Bajneed, Maha %A Sioud, Khaled %T Nonexistence of solutions to Cauchy problems for fractional time semi-linear pseudo-hyperbolic systems %J Electronic journal of differential equations %D 2016 %V 2016 %U http://geodesic.mathdoc.fr/item/EJDE_2016__2016__a13/ %G en %F EJDE_2016__2016__a13