Deep Structure and Surface Structure in the Thought of Abd al-Qahir al-Jurjani (d. 471 AH) Through the Theory of Systems. Comprehensive Journal of Science, [S. l.], v. 10, n. 39, p. 411–420, 2026. DOI: 10.65405/k6rc2a10. Disponível em: https://www.cjos.histr.edu.ly/index.php/journal/article/view/1454. Acesso em: 2 mar. 2026.