RYBALKA, R. V. Improving of the humps safety. Science and Transport Progress , [S. l.], n. 31, p. 214–215, 2010. DOI: 10.15802/stp2010/13516. Disponível em: https://stp.ust.edu.ua/article/view/13516. Acesso em: 28 apr. 2024.