RAHMAN, Md Mizanor; PAUL, Akhil Chandra. Generalized (U, M)-derivations of completely semiprime r-rings. Journal of Bangladesh Academy of Sciences, [S. l.], v. 39, n. 1, p. 115–123, 2015. DOI: 10.3329/jbas.v39i1.23665. Disponível em: https://www.banglajol.info/index.php/JBAS/article/view/23665. Acesso em: 11 sep. 2025.