@article{MAN_1973__205_162494,
     author = {L. Andrew Campbell},
     title = {A {Condition} for a {Polynomial} {Map} to be {Invertible.}},
     journal = {Mathematische Annalen},
     pages = {243--248},
     publisher = {mathdoc},
     volume = {205},
     year = {1973},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MAN_1973__205_162494/}
}