RAHMAN ZAKY, A. Gunpowder and Arab Firearms in Middle Ages. Gladius, [S. l.], v. 6, 1967. DOI: 10.3989/gladius.1967.186. Disponível em: https://gladius.revistas.csic.es/index.php/gladius/article/view/186. Acesso em: 20 abr. 2024.