RAGAMAYI, S. VAGUE IDEALS OF A Γ-NEAR RING. Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 4, n. 11, p. 70–75, 2017. Disponível em: https://www.jgrma.com/index.php/jgrma/article/view/366. Acesso em: 10 may. 2025.