MAITI, T.; GIRI, B. C. A two-echelon supply chain model with time-varying selling price and demand rate. International Journal of Industrial Engineering: Theory, Applications, and Practice, [S. l.], v. 26, n. 6, 2020. DOI: 10.23055/ijietap.2019.26.6.2106. Disponível em: https://journals.sfu.ca/ijietap/index.php/ijie/article/view/2106. Acesso em: 18 jan. 2022.