عواد كاظم شعلان. 2024. “A New Style to Solve the Problem of the Specification in Linear Programming Leads to the Perfect Solution”. Iraqi Journal for Administrative Sciences 5 (21). كربلاء، جمهورية العراق:148-58. https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/1962.