Ahmed, Muna Abbas, Maysaa Riadh Abbas, and Noor Riyadh Adeeb. “Almost Semi-Extending Modules”. Iraqi Journal of Science 63, no. 7 (July 31, 2022): 3111–3119. Accessed January 3, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5025.