Alwardat, Thikrayat, and khaldoun Al-Zoubi. 2024. “On Graded W-2-Absorbing Second Submodules: On Graded W-2-Absorbing Second Submodules”. Results in Nonlinear Analysis 7 (2):16–26. https://nonlinear-analysis.com/index.php/pub/article/view/326.