فعالية نماذج Lot-sizing في النمذجة الاقتصادية لإدارة شبكة إمداد مؤسسة NAFTAL : The effectiveness of Lot-sizing models in the economic modeling of NAFTAL supply chain mangement. renaf. 2025;18(30):339-350. Accessed October 22, 2026. https://journals.univ-chlef.dz/index.php/renaf/article/view/329