عرفات عبدالله. The relationship of the Umayyad state with the Byzantine state during the era of Muawiyah bin Abi Sufyan (41-60 AH / 660-681 AD). Kufa Journal of Arts, [S. l.], v. 1, n. 10, p. 265–292, 2011. DOI: 10.36317/kaj/2011/v1.i10.6539. Disponível em: https://journal.uokufa.edu.iq/index.php/kufa_arts/article/view/6539. Acesso em: 4 nov. 2026.