SALMAN, Shatha A.; IBRAHIM, Amal A. Transportation polytopes and its relation to graph theory. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 11, n. 4, p. Math Page 102–110, 2020. DOI: 10.29304/jqcm.2019.11.4.655. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/655. Acesso em: 13 nov. 2024.