Kathy J. Horadam Parampalli Udaya A New Class of Ternary Cocyclic Hadamard Codes. 65-73 2003 14 Appl. Algebra Eng. Commun. Comput. 1 db/journals/aaecc/aaecc14.html#HoradamU03 http://dx.doi.org/10.1007/s00200-003-0124-6