%0 Journal Article %A S. Gurak %T Minimal polynomials for Gauss periods with $f=2$ %J Acta Arithmetica %D 2006 %P 233-257 %V 121 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa121-3-3/ %R 10.4064/aa121-3-3 %G en %F 10_4064_aa121_3_3