Photo Stabilization of Poly (Vinyl Chloride) Films by Some Nickel Complexes . Academic Science Journal, [S. l.], v. 1, n. 3, p. 57–68, 2023. DOI: 10.24237/ASJ.01.03.659B. Disponível em: http://acadscij.uodiyala.edu.iq/index.php/Home/article/view/161. Acesso em: 5 jul. 2025.