Al-Qdah* M, Abdul-Rashid H, Ali B, Khazani M. Effect of Optical Beat Interference in SCM/WDM Optical Networks in Presence of FWM. Curr. Appl. Sci. Technol. [internet]. 2018 Mar. 30 [cited 2026 Aug. 27];5(3):552-8. available from: https://li01.tci-thaijo.org/index.php/cast/article/view/145551