DOPCHIE, J. Les groupes de travail de l’Agesci. JORBEL - Belgian Journal of Operations Research, Statistics, and Computer Science, [S. l.], v. 2, n. 2, p. 9–20, 1961. Disponível em: https://www.orbel.be/jorbel/index.php/jorbel/article/view/503. Acesso em: 28 mar. 2024.