AVILA HERRERA, Juan Félix. Haciendo horarios. Mathematics, Education and Internet Journal, [S. l.], v. 3, n. 2, 2015. DOI: 10.18845/rdmei.v3i2.2284. Disponível em: https://revistas.tec.ac.cr/index.php/matematica/article/view/2284. Acesso em: 2 may. 2024.