A Study Mechanical Properties for Bark Fiber Reinforced Polyester Composit. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 27, n. 1, p. 102–106, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/366.. Acesso em: 3 may. 2024.