Photochemical Study of Different Thicknesses of Polystyrene Films Containing Ni(II) Complex against photodegradation. Al-Nahrain Journal of Science, [S. l.], v. 22, n. 4, p. 30–41, 2019. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/2208.. Acesso em: 30 apr. 2024.