%0 Journal Article %A Potočnik, Primož %A Spiga, Pablo %A Verret, Gabriel %T On the nullspace of arc-transitive graphs over finite fields %J Journal of Algebraic Combinatorics %D 2012 %P 389-401 %V 36 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2012__36_3_a5/ %G en %F JAC_2012__36_3_a5