Journal, Baghdad Science. “On Higher N-Derivation Of Prime Rings: Anwar K. Faraj|Abdulrahman H. Majeed”. Baghdad Science Journal 11, no. 2 (June 1, 2014): 211-219. Accessed September 21, 2021. https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2623.