“New Design of SCM-SAC-OCDMA-FSO System by Using Gain Techniqe Based on MD Code” (2018) Journal of University of Babylon for Engineering Sciences, 26(8), pp. 279–287. Available at: https://www.journalofbabylon.com/index.php/JUBES/article/view/1632 (Accessed: 3 May 2025).