OPTIMAL CONTROL OF AN INVENTORY SYSTEM WITH VARIABLE DEMAND & AMELIORATING / DETERIORATING ITEMS. Asian Journal of Current Engineering and Maths, [S. l.], v. 1, n. 3, 2013. Disponível em: https://informaciontechnologica.com/index.php/ajcem/article/view/81.. Acesso em: 10 jan. 2025.