KOIRALA, G. Simple Inventory System and Its Optimization. Economic Journal of Nepal, [S. l.], v. 1, n. 3, p. 36–43, 1978. DOI: 10.3126/ejon.v1i3.63588. Disponível em: https://www.nepjol.info/index.php/EJON/article/view/63588. Acesso em: 10 may. 2024.