%0 Journal Article %A Tanja Lange %A Arne Winterhof %T Incomplete character sums over finite fields and their application to the interpolation of the discrete logarithm by Boolean functions %J Acta Arithmetica %D 2002 %P 223-229 %V 101 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa101-3-3/ %R 10.4064/aa101-3-3 %G en %F 10_4064_aa101_3_3