Eskandari-Nasab, Mohamad, Javadi-Yegane, Mohamad-Reza, Taghipoor, Abas. “Persistence of thoughts of Iranshahri in the political structure of the Iranians of the early Islamic centuries (Samanian and Al-Bouyeh).” Journal of History, vol. 15, no. 58, 2020, pp. 0-0.