SALAZAR, N. A. Minimization of a supermodular functions over a relatively complemented finite lattice. Selecciones Matemáticas, [S. l.], v. 4, n. 02, p. 175-176, 2017. DOI: 10.17268/sel.mat.2017.02.04. Disponível em: https://revistas.unitru.edu.pe/index.php/SSMM/article/view/1622. Acesso em: 4 may. 2024.