ZAKER, A.; AZZAWI, M. Detection of water vapor and some gases using a semiconductor laser. Journal of Education and Science, [S. l.], v. 19, n. 3, p. 143–155, 2007. DOI: 10.33899/edusj.2007.51329. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41283. Acesso em: 10 sep. 2025.