OCHĘDZAN-SIODŁAK, W.; MAJCHRZAK, Z. Magnesium chloride in zirconocene catalysts used for polymerization of ethylene. Polimery, [S. l.], v. 46, n. 4, p. 275-277, 2022. Disponível em: http://ichp.vot.pl/index.php/p/article/view/2074. Acesso em: 21 may. 2024.