Chakraborty, Sujoy, and Akhil Chandra Paul. “Jordan <i>k< I>-Derivations of Certain Nobuswa Gamma Rings”. GANIT: Journal of Bangladesh Mathematical Society 31 (April 9, 2012): 53–64. Accessed January 8, 2025. https://banglajol.info/index.php/GANIT/article/view/10308.