يوسف م.; ديوب . . م. .; محمود م. . Studying the impact of rules of origin on foreign trade in Syria. Tishreen University Journal- Economic and Legal Sciences Series, [S. l.], v. 44, n. 6, p. 215–234, 2023. Disponível em: https://journal.tishreen.edu.sy/index.php/econlaw/article/view/13123. Acesso em: 11 may. 2024.