@article{10_4153_CMB_1987_066_6,
     author = {Kulich, James},
     title = {The {Action} of the {Dickson} {Invariants} on {Length} n {Steenrod} {Operations}},
     journal = {Canadian mathematical bulletin},
     pages = {450--454},
     year = {1987},
     volume = {30},
     number = {4},
     doi = {10.4153/CMB-1987-066-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1987-066-6/}
}