Al-Amiri, Adel Qaid, and Tawfiq M. Abduljabbar. “Estimating the Demand Function for Money in Yemen: ARDL Cointegration Approach”. Queen Arwa University Journal 20, no. 20 (June 30, 2018): 5–26. Accessed October 26, 2025. https://journal.qau.edu.ye/index.php/srj/article/view/178.