HOLOVASHCHENKO, O.; SHOSTAK, Y.; TKACHENKO, V. Determining the amplitude-frequency characteristics of an electric train car floor. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 1, n. 7 (133), p. 64–75, 2025. DOI: 10.15587/1729-4061.2025.321962. Disponível em: https://journals.uran.ua/eejet/article/view/321962. Acesso em: 7 feb. 2026.