Mawlood, Ahmed K., and Nuhad Salim Al-Mothafar. “F-Approximately Regular Modules”. Iraqi Journal of Science 63, no. 12 (December 30, 2022): 5447–5454. Accessed January 3, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6011.