[1]
“The Contributions of Islamic Frontier Fortresses During the Early Abbasid Era (132-232 AH). (Frontier Fortresses between the Abbasid State and the Byzantine Empire as a Case Study)”, TQARTJ, vol. 2, no. 41, pp. 219–243, Mar. 2023, doi: 10.32792/tqartj.v2i41.400.