Chakraborty, Sujoy, and Akhil Chandra Paul. “The Commutativity of Prime Γ<sub>n</Sub>-Rings With Left and Right K-Derivations”. Journal of Bangladesh Academy of Sciences 33, no. 1 (July 28, 2009): 37–46. Accessed August 17, 2024. https://banglajol.info/index.php/JBAS/article/view/2948.