Saad, Najlaa, افراح, Afrah Hassan, and نجلاء. “Employment the Black Box Models to Forecast the Central bank’s Foreign Currency Sales”. IRAQI JOURNAL OF STATISTICAL SCIENCES 17, no. 2 (June 25, 2025): 79–88. Accessed August 5, 2025. https://rjps.uomosul.edu.iq/index.php/stats/article/view/20761.