KAJIDASANY, W. S. V. On Semigroup Rings which are Marot Rings. Revista Integración, temas de matemáticas, [S. l.], v. 9, n. 1, p. 59–62, 1991. Disponível em: https://revistas.uis.edu.co/index.php/revistaintegracion/article/view/1051. Acesso em: 18 may. 2024.