Medina F, Hidalgo M, Sanchéz R, Rajmankina T, Parada A. Effects of SUpport preparation on the perfonnance of the catalysts Ziegler-Natta based in TiCI4/MgCI2. REV TEC FAC ING UNIV [Internet]. 1 [citado 3 de mayo de 2024];19(2). Disponible en: https://produccioncientificaluz.org/index.php/tecnica/article/view/5504