JI, P.; CHEN, K. J.; YAN, Q. P. A Mathematical Model for a Multi-Commodity, Two-Stage Transportation and Inventory Problem. International Journal of Industrial Engineering: Theory, Applications and Practice, [S. l.], v. 15, n. 3, p. 278–285, 2022. DOI: 10.23055/ijietap.2008.15.3.142. Disponível em: https://journals.sfu.ca/ijietap/index.php/ijie/article/view/142. Acesso em: 18 may. 2024.