M, Ibrahim; M, Muhammad. Standard Representation of Set Partitions of Γ1 non-deranged permutations. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 11, p. 79–84, 2019. DOI: 10.26438/ijcse/v7i11.7984. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/7179. Acesso em: 2 feb. 2026.