IVAN, M.-R. Minimal Diamond-Saturated Families. Contemporary Mathematics, [S. l.], v. 3, n. 2, p. 81–88, 2022. DOI: 10.37256/cm.3220221333. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/1333. Acesso em: 12 apr. 2025.