@article{CMH_1993__68_2_140319,
     author = {J. Duflot and N.J. Kuhn and M. Winstead},
     title = {A classification of polynomial algebras as modules over the {Steenrod} algebra.},
     journal = {Commentarii mathematici Helvetici},
     pages = {622--632},
     publisher = {mathdoc},
     volume = {68},
     number = {2},
     year = {1993},
     zbl = {0793.55011},
     url = {http://geodesic.mathdoc.fr/item/CMH_1993__68_2_140319/}
}