MID-INFRARED QUANTUM CASCADE LASERS. Nigerian Journal of Technology, [S. l.], v. 31, n. 3, p. 227–232, 2012. DOI: 10.4314/njt.313.546. Disponível em: https://nijotech.com/index.php/nijotech/article/view/546. Acesso em: 3 oct. 2025.