AWAD KAZEM SHAALAN. integer programming problem: A new approach. Iraqi Journal for Administrative Sciences, كربلاء، جمهورية العراق, v. 1, n. 3, p. 191–204, 2024. DOI: 10.71207/ijas.v1i3.1553. Disponível em: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/1553. Acesso em: 18 apr. 2026.