MAJCHRZAK, Z. Synthesis of propylene/ethylene copolymers and their characteristics. Polimery, [S. l.], v. 47, n. 11-12, p. 808–812, 2022. Disponível em: https://ichp.vot.pl/index.php/p/article/view/2033. Acesso em: 21 nov. 2024.