CHIGBU P.E.; EZE B.C. Automating the group-theoretic-based construction procedure for the (nxn)/k semi-Latin square. Utilitas Mathematica , [S. l.], v. 60, 2001. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/208. Acesso em: 8 may. 2026.