SAMPSON, M.; IGIRI , C. F.; ACHUOBI, J.; MADUBUIKE †** , C. .; EFFIONG, L. An equivalence in a selected family of cyclic subsemigroups and algorithm for generating systems of semigroup. International Journal of Mathematical Analysis and Modelling, [S. l.], v. 7, n. 2, 2024. Disponível em: https://tnsmb.org/journal/index.php/ijmam/article/view/175. Acesso em: 18 feb. 2025.