"LINEAR PROGRAMMING APPROACH TO MODELING FOUNDRY CUPOLA FURNACE CHARGE" (2020) FULafia Journal of Science and Technology, 6(2), ص 37–41. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/181 (تاريخ الوصول: 17 مايو 2026).