DINESH KUMAR; DR. (MRS.) TARAN KUMARI; DR. MAHESH PD. ROY. A comparative study of fiber type (refractive index profile). International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 4, n. 8, p. 740–744, 2017. Disponível em: https://www.ijaerd.org/index.php/IJAERD/article/view/3572. Acesso em: 6 jul. 2025.