mohammed, osama, and Thaar Younis Ghawi. “Modules in Which Every Surjective Endomorphism Has an E-Small Kernel ”. Journal of Kufa for Mathematics and Computer 10, no. 1 (March 31, 2023): 125–128. Accessed May 17, 2024. https://journal.uokufa.edu.iq/index.php/jkmc/article/view/11311.