SAAD JIHAD ATTIYA. The shape of the building and its aesthetic elements in the Abbasid era and its reflections on international architecture (the minaret of the Caliph Al-Mu’tasim Billah Mosque in the city of Samarra): شَكل البناء وعناصره الجمالية في العصر العباسي وانعكاساته على الفن المعماري العالمي (مَئذنة جامع الخليفة المُعتصم بالله في مدينة سامراء). Journal of engineering sciences and information technology, New Mexico, United States, v. 5, n. 2, p. 72–58, 2021. DOI: 10.26389/AJSRP.S160121. Disponível em: https://www.ajsrp.ojsexpert.com/index.php/jesit/article/view/3825. Acesso em: 19 dec. 2025.