Photostabilization of Poly (Vinyl Chloride) by Some Schiff Base Derivedfrom 2-amino pyridine. Al-Nahrain Journal of Science, [S. l.], v. 16, n. 4, p. 18–28, 2018. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/515.. Acesso em: 25 nov. 2024.