Engy Taha Saleh, Farid Abdel-Fattah Zein-Eldin, and Tamer Mohamed Shahwan. “Empirical Evidence of the Existence of Speculative Bubbles in Stock Prices Traded on The Egyptian Stock Exchange”. Kurdish Studies 11, no. 2 (December 27, 2023): 1293–1313. Accessed July 22, 2024. https://kurdishstudies.net/menu-script/index.php/KS/article/view/700.