DETERMINATION OF THE OPTIMAL BACKORDER LEVEL FOR A LOT-SIZE REORDER POINT INVENTORY SYSTEM WITH BACKORDER PARAMETER. Nigerian Journal of Technology, [S. l.], v. 38, n. 4, p. 974–979, 2019. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/2135. Acesso em: 8 jun. 2026.