Fiadh, Mahmood S., Buthyna N. Shihab, and Ahmed Issa. “Restricted Visible Submodules and Fully Restricted Visible Module”. Babylonian Journal of Mathematics 2024 (April 24, 2024): 48–52. Accessed September 19, 2024. https://mesopotamian.press/journals/index.php/BJM/article/view/507.