@article{Lesourne_1963, title={L’Utilisation de la notion de coût marginal dans la recherche opérationnelle industrielle.}, volume={3}, url={https://www.orbel.be/jorbel/index.php/jorbel/article/view/460}, abstractNote={<p>/</p>}, number={3-4}, journal={JORBEL - Belgian Journal of Operations Research, Statistics, and Computer Science}, author={Lesourne, J.}, year={1963}, month={May}, pages={25–34} }