IBRAHIM ABDULLAH, A.; عبدالغفور. Laser Field Distribution Dependence on The Missing Holes of Photonic Crystal Fiber. Journal of Education and Science (JES), [S. l.], v. 22, n. 2, p. 114–126, 2009. DOI: 10.33899/edusj.2009.57701. Disponível em: https://rjps.uomosul.edu.iq/edusj/article/view/17484. Acesso em: 4 aug. 2025.