On Skew Left ∗-n-Derivations of ∗-Ring. Iraqi Journal of Science, [S. l.], v. 59, n. 4B, p. 2100–2106, 2018. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/512.. Acesso em: 28 nov. 2024.