BAJER, Czesław; TOKAJ, Piotr. Dynamics of the track with steel wedge-shaped sleepers. Roads and Bridges - Drogi i Mosty, [S. l.], v. 5, n. 2, p. 5–35, 2006. Disponível em: https://rabdim.pl/index.php/rb/article/view/v5n2p5. Acesso em: 22 jul. 2024.