MIRANDA, L. de O.; MIRANDA, L. B. B. Generalization of Dürer’s Magic Square and New Methods for Doubly Even Magic Squares. Journal of Nepal Mathematical Society, [S. l.], v. 3, n. 2, p. 13–15, 2020. DOI: 10.3126/jnms.v3i2.33955. Disponível em: https://www.nepjol.info/index.php/jnms/article/view/33955. Acesso em: 11 aug. 2022.