On (m,n) - Separative EMBEDDING THEOREMS ON SEMIGROUPS. Journal of the College of Basic Education, [S. l.], v. 15, n. 56, p. 113–124, 2023. DOI: 10.35950/cbej.v15i56.9447. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9447.. Acesso em: 20 apr. 2025.