%0 Journal Article %A Koji Momihara %T Inequivalence of skew Hadamard difference sets and triple intersection numbers modulo a prime %J The electronic journal of combinatorics %D 2013 %V 20 %N 4 %U http://geodesic.mathdoc.fr/articles/10.37236/3762/ %R 10.37236/3762 %F 10_37236_3762