@article{EJDE_2011__2011__a75,
     author = {Diagana,  Toka},
     title = {Existence of doubly-weighted pseudo almost periodic solutions to non-autonomous differential equations},
     journal = {Electronic journal of differential equations},
     year = {2011},
     volume = {2011},
     zbl = {1205.35015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a75/}
}