@article{10_4064_aa_29_4_353_358,
     author = {Gary Mullen},
     title = {Equivalence classes of functions over a finite field},
     journal = {Acta Arithmetica},
     pages = {353--358},
     publisher = {mathdoc},
     volume = {29},
     number = {4},
     year = {1976},
     doi = {10.4064/aa-29-4-353-358},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-29-4-353-358/}
}