%0 Journal Article %A Bruen, Aiden %T Permutation Functions on a Finite Field %J Canadian mathematical bulletin %D 1972 %P 595-597 %V 15 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-103-3/ %R 10.4153/CMB-1972-103-3 %F 10_4153_CMB_1972_103_3