Unequally Spaced Channels Wavelength Division Multiplexing System . University of Thi-Qar Journal of Science, [S. l.], v. 1, n. 2, p. 68–78, 2008. Disponível em: https://jsci.utq.edu.iq/index.php/main/article/view/277.. Acesso em: 3 may. 2024.