K., N. .; SIVAKUMAR, T.; MALLAYYA, V. Linear Algebraic Properties of Strongly Magic Squares. Journal of Qassim University for Science, [S. l.], v. 10, n. 1, p. 61–70, 2017. Disponível em: https://jnsm.qu.edu.sa/index.php/jnm/article/view/1812. Acesso em: 20 sep. 2024.