@article{10_4064_aa_31_2_107_111,
     author = {Gary Mullen},
     title = {Permutation polynomials in several variables over finite fields},
     journal = {Acta Arithmetica},
     pages = {107--111},
     publisher = {mathdoc},
     volume = {31},
     number = {2},
     year = {1976},
     doi = {10.4064/aa-31-2-107-111},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-31-2-107-111/}
}