%0 Journal Article %A S. Gurak %T On the last factor of the period polynomial for finite fields %J Acta Arithmetica %D 1995 %P 391-400 %V 71 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-71-4-391-400/ %R 10.4064/aa-71-4-391-400 %G en %F 10_4064_aa_71_4_391_400