An Investigation on Deformation Behaviors of Energy Absorbers for Passenger Coaches. Periodicals of Engineering and Natural Sciences, [S. l.], v. 5, n. 3, 2026. DOI: 10.21533/pen.v5.i3.2041. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/2041. Acesso em: 10 jun. 2026.