Medina, F., M. Hidalgo, R Sanchéz, T. Rajmankina, y A. Parada. «Effects of SUpport Preparation on the Perfonnance of the Catalysts Ziegler-Natta Based in TiCI4/MgCI2». Rev. Téc. Fac. Ing. Univ. Zulia 19, no. 2 (1). Accedido enero 17, 2026. http://mail.produccioncientificaluz.org/index.php/tecnica/article/view/5504.