A Study on the Impact Force in Case of Tamping Rammers. Romanian Journal of Acoustics and Vibration, [S. l.], v. 16, n. 1, p. 78–83, 2019. Disponível em: https://rjav.sra.ro/index.php/rjav/article/view/106.. Acesso em: 4 apr. 2026.