MISHRA, Heena; JAIN, Mayank. Online Preventive Maintenance of HT Switchgear with Ultrasound Inspection. Journal of Neonatal Surgery, Lahore, Pakistan, v. 14, n. 3, p. 412–415, 2025. Disponível em: https://jneonatalsurg.com/index.php/jns/article/view/10498. Acesso em: 24 sep. 2026.