The Effects of Nanosilica on Charpy Impact Behavior of Glass/Epoxy Fiber Reinforced Composite Laminates. Periodicals of Engineering and Natural Sciences, [S. l.], v. 5, n. 3, 2017. DOI: 10.21533/pen.v5.i3.2060. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/2060. Acesso em: 21 jul. 2026.