BENHADJ, Miloud. The policy of defensive fortifications among the Umayyad princes and caliphs in Andalusia between the 2-4 centuries AH/8-10 AD A study in the aspects of diversity and effectiveness of performance. The Algerian Historical Journal, [S. l.], v. 5, n. 02, p. 296–307, 2026. Disponível em: https://journals.univ-msila.dz/index.php/AHJ/article/view/10303. Acesso em: 2 oct. 2026.