najm, najmeh, Mehrizi, Mehdi, mahdavirad, mohammad ali. Historical Analysis of Two Comprehensive Sources of Qur'anic Science of the Ninth Century; "Basaaer Firouzabadi and Al-Taysir Kafiji". Quarterly Sabzevaran Fadak. 2022;13(52):19-32. 10.30495/qsf.2022.1897619.2152