العمار علي. A theoretical - analytical contribution to the interpretation of the mechanisms of spatial economic relations. Kufa Journal of Arts, [S. l.], v. 1, n. 4, p. 141–169, 2009. DOI: 10.36317/kaj/2010/v1.i4.6246. Disponível em: https://journal.uokufa.edu.iq/index.php/kufa_arts/article/view/6246. Acesso em: 5 nov. 2026.