Haruna Aliyu, Zaharaddeen, and Zainab Adamu. “A Two-Warehouse Inventory Model for Maximum Lifetime Items Under Supplier’s Trade Credit”. Applied Mathematics and Computational Intelligence (AMCI) 14, no. 1 (February 17, 2025): 157–171. Accessed February 24, 2025. https://ejournal.unimap.edu.my/index.php/amci/article/view/1145.