@article{EJDE_2009__2009__a1,
     author = {Benchohra,  Mouffak and Slimani,  Boualem Attou},
     title = {Existence and uniqueness of solutions to impulsive fractional differential equations},
     journal = {Electronic journal of differential equations},
     year = {2009},
     volume = {2009},
     zbl = {1178.34004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a1/}
}