Hashem, R.S. and Faraj, A.K. (2018) “On Skew Left ∗-n-Derivations of ∗-Ring”, Iraqi Journal of Science, 59(4B), pp. 2100–2106. Available at: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/512 (Accessed: 3 January 2026).