@article{EJDE_2010__2010__a97,
     author = {Ibrahim,  Rabha W.},
     title = {Solutions of fractional diffusion problems},
     journal = {Electronic journal of differential equations},
     year = {2010},
     volume = {2010},
     zbl = {1205.35333},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a97/}
}