LI, Meng; LIN, Qi. Monitoring Scheme for Safety Hazard Status of Urban Rail Transit Operation Equipment and Facilities Based on Blockchain Technology. Promet - Traffic&Transportation, [S. l.], v. 35, n. 5, p. 698–711, 2023. DOI: 10.7307/ptt.v35i5.187. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/187. Acesso em: 16 may. 2024.