Dispersion Parameters of Copper Sulphate Doped PMMA. Baghdad Science Journal, Iraq, Baghdad, v. 7, n. 1, p. 162–167, 2024. DOI: 10.21123/bsj.2010.7.1.162-167. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2884.. Acesso em: 19 dec. 2024.