%0 Journal Article %A Delsarte, P. %A Goethals, J. M. %A Seidel, J. J. %T Orthogonal Matrices with Zero Diagonal. II %J Canadian journal of mathematics %D 1971 %P 816-832 %V 23 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-091-x/ %R 10.4153/CJM-1971-091-x %F 10_4153_CJM_1971_091_x