Dopping Effect on Optical Constant of Poly (Vinyl Chloride). Baghdad Science Journal, Iraq, Baghdad, v. 8, n. 4, p. 976–981, 2011. DOI: 10.21123/bsj.2011.8.4.976-981. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1319.. Acesso em: 1 may. 2024.