THEYS, M. Complémentarité des approches gestion intégrée, data bank et modèles d’entreprise. JORBEL - Belgian Journal of Operations Research, Statistics, and Computer Science, [S. l.], v. 12, n. 1, p. 29–35, 1972. Disponível em: https://www.orbel.be/jorbel/index.php/jorbel/article/view/196. Acesso em: 19 may. 2024.