The State of Mathematical Sciences in the Central Maghreb during the 8th–9th Centuries AH / 14th–15th Centuries AD. مجلة الواحات للبحوث والدراسات, [S. l.], v. 18, n. 2, 2026. Disponível em: https://journals.univ-ghardaia.edu.dz/elwahat/article/view/2002. Acesso em: 21 مايو. 2026.