Fault analysis of railway track superstructure using time-frequency method from vibrational data. Mehran University Research Journal of Engineering and Technology, [S. l.], v. 44, n. 3, p. 01–09, 2025. DOI: 10.22581/muet1982.0032. Disponível em: https://murjet.muet.edu.pk/index.php/home/article/view/32. Acesso em: 13 oct. 2026.