CZAPKIEWICZ, Andrzej. The Arabic Texts from ad-Duwaym (Sudan) I . Folia Orientalia, [S. l.], v. 1, n. 1, p. 18–25, 2026. Disponível em: https://wydawnictwo.pan.pl/index.php/fo/article/view/1549. Acesso em: 21 aug. 2026.