%0 Journal Article %A Kurt Girstmair %T The Galois relation $x_1=x_2+x_3$ and Fermat over finite fields %J Acta Arithmetica %D 2006 %P 357-370 %V 124 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa124-4-4/ %R 10.4064/aa124-4-4 %G en %F 10_4064_aa124_4_4