@article{MAN_1973__204_162466,
     author = {P.M. Fitzpatrick},
     title = {Surjectivity {Results} for {Non-linear} {Mappings} from a {Banach} {Space} to {It's} {Dual.}},
     journal = {Mathematische Annalen},
     pages = {177--188},
     publisher = {mathdoc},
     volume = {204},
     year = {1973},
     zbl = {0242.47034},
     url = {http://geodesic.mathdoc.fr/item/MAN_1973__204_162466/}
}