NAGAMANI, H. N.; BHAVANI SHANKER, T. On-Line Diagnosis of Power Transformer Insulation System: Experience of CPRI, India. Power Research - A Journal of CPRI, [S. l.], p. 17–24, 2012. Disponível em: https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/657. Acesso em: 5 may. 2024.