PETERMANS, F. Diagrammes en 1401. JORBEL - Belgian Journal of Operations Research, Statistics, and Computer Science, [S. l.], v. 4, n. 3, p. 19–26, 2019. Disponível em: https://www.orbel.be/jorbel/index.php/jorbel/article/view/22. Acesso em: 20 apr. 2024.