EL-WAKEEL, Mona F.; FERGANY, Hala A. PROBABILISTIC (Q,r) INVENTORY MODEL WITH PARTIALLY BACKORDERS WHEN LEAD TIME DEMAND NORMALLY DISTRIBUTED UNDER HOLDING COST RESTRICTION. Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 1, n. 4, p. 1–7, 2013. Disponível em: https://jgrma.com/index.php/jgrma/article/view/45. Acesso em: 14 mar. 2025.