Rosseau, P. “Usage Du pert/Cost Pour l’établissement Des Plannings De Fabrication”. JORBEL - Belgian Journal of Operations Research, Statistics, and Computer Science 5, no. 2 (October 1, 1964): 3–17. Accessed March 29, 2024. https://www.orbel.be/jorbel/index.php/jorbel/article/view/36.