CHAKRABORTY, S.; PAUL, A. C. Jordan <i>k</i>-derivations of certain Nobuswa gamma rings. GANIT: Journal of Bangladesh Mathematical Society, [S. l.], v. 31, p. 53–64, 2012. DOI: 10.3329/ganit.v31i0.10308. Disponível em: https://banglajol.info/index.php/GANIT/article/view/10308. Acesso em: 17 aug. 2024.