The Caliph’s Feudalism and the Sultan’s Feudalism: Theory and Practice According to the Orientalist Poliak. Architecture Image Studies, [S. l.], v. 7, n. 1, p. 2762–2769, 2026. DOI: 10.62754/ais.v7i1.1314. Disponível em: https://journals.ap2.pt/index.php/ais/article/view/1314. Acesso em: 16 mar. 2026.