IBRAHEEM, R.; HAMED, Q.; AZZAWI, M.; ABDULLAH, A. External optical feedback influance on the pulse analysis of the laser including direct plusing involvement. Journal of Education and Science (JES), [S. l.], v. 17, n. 3, p. 127–139, 2005. DOI: 10.33899/edusj.2005.81550. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24181. Acesso em: 7 aug. 2025.