Optical properties of PVA Doped with CGNS Nanosheets. Iraqi Journal of Applied Physics, [S. l.], v. 20, n. 1, p. 27–32, 2026. DOI: 10.2026/apbhjt64. Disponível em: https://ijap-iq.com/index.php/ijap/article/view/775. Acesso em: 5 sep. 2026.