[1]
H. Yasser, “Unequally Spaced Channels Wavelength Division Multiplexing System ”, UTJsci, vol. 1, no. 2, pp. 68–78, Aug. 2008, Accessed: Feb. 06, 2026. [Online]. Available: http://www.jsci.utq.edu.iq/index.php/main/article/view/277