Rahman, Md Mizanor, and Akhil Chandra Paul. “Derivations on Lie Ideals of Σ-Prime Γ-Rings”. Journal of Bangladesh Academy of Sciences 39, no. 2 (December 14, 2015): 249–255. Accessed November 25, 2024. https://banglajol.info/index.php/JBAS/article/view/25959.