TIEN BAN, Nguyen; HAI CHAU, Le. A study on waveband routing optical networks employing waveband selective switch-based cross-connects. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 50, n. 1, p. 1–12, 2017. DOI: 10.15625/0866-708X/50/1/9463. Disponível em: https://vjs.ac.vn/jst/article/view/9463. Acesso em: 10 jan. 2026.