عواد كاظم شعلان (2024) “Sensitivity analysis in linear programming adds new variables and new constraints at the same time”, Iraqi Journal for Administrative Sciences. كربلاء، جمهورية العراق, 2(8-7), pp. 74–90. Available at: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/1614 (Accessed: 19 January 2025).