LEABI, Suad Hamed. The Effect of Al2O3 Additives on Some Mechanical Properties of Un Saturated Polyester Resin. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 27, n. 1, p. 107–114, 2017. Disponível em: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/367. Acesso em: 1 may. 2025.