CANDELO VIAFARA , Juan Manuel; DIAZ, María del Pilar Rivera; DARAVINA, Jairo Andres Torres. The Impact Analysis of the Variation in the Price of Oil and the Exchange Rate on the Optimal Quantity of Orders in the Zinc Importing Companies in Colombia. International Journal of Energy Economics and Policy, [S. l.], v. 12, n. 6, p. 194–201, 2022. DOI: 10.32479/ijeep.13541. Disponível em: https://econjournals.com/index.php/ijeep/article/view/13541. Acesso em: 22 dec. 2024.