Comparison of Semiconductor Optical Amplifier and Discrete Raman Amplifier Performance in DWDM Systems. Elektronika ir Elektrotechnika, [S. l.], v. 123, n. 7, p. 133–136, 2012. DOI: 10.5755/j01.eee.123.7.2392. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/2392.. Acesso em: 5 dec. 2025.