LOBET, G. Etude d’un système d’approvisionnement a plusieurs échelons. JORBEL - Belgian Journal of Operations Research, Statistics, and Computer Science, [S. l.], v. 8, n. 2, p. 3–28, 1968. Disponível em: https://www.orbel.be/jorbel/index.php/jorbel/article/view/312. Acesso em: 26 apr. 2024.