JITPUTTHI, N.; NAKPIPAT, D. P.; WATTANANUSORN, S. Effects of High Density Polyethylene and polypropylene on Thermal Degradation of Polystyrene. Engineering and Applied Science Research, [S. l.], v. 27, n. 3, p. 11–20, 2013. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/6662. Acesso em: 31 aug. 2026.