Maintaining the competitiveness of the czech railway industry. Acta Polytechnica CTU Proceedings, [S. l.], v. 31, p. 58–60, 2021. DOI: 10.14311/APP.2021.31.0058. Disponível em: https://ojs.cvut.cz/ojs/index.php/APP/article/view/7427. Acesso em: 8 apr. 2025.