RAVINDRA BABU, B; HAILE, Mesfin Abebe; HAILE, Daniel Tsegaye; ZERIHUN, Desta. Zigbee-Based Real-Time Safety and Maintenance System for Oil and Gas Infrastructure. International Journal of Industrial Engineering, [S. l.], v. 4, n. 2, p. 33–38, 2020. DOI: 10.65000/2b7z2993. Disponível em: https://gjpublications.com/index.php/IJIE/article/view/164. Acesso em: 5 feb. 2026.