RAJ, V. A.; KUMAR, J. S.; DHAS, M. D. K. Robo hand car to monitor the health of the tracks in railways. International journal of health sciences, [S. l.], v. 6, n. S1, p. 13180–13186, 2022. DOI: 10.53730/ijhs.v6nS1.8723. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/8723. Acesso em: 13 jun. 2026.