«موجود» و «وجود» در کتاب الحروف فارابی. جاویدان خرد, [S. l.], v. 11, n. 25, p. 55–76, 2022. Disponível em: https://journalsirip.com/index.php/javidankherad/article/view/767.. Acesso em: 22 oct. 2024.