TOSCANO, A. R.; CASTILLO, A. P. P.; HERAZO, J. C. M.; RESTREPO, R. R. Methodological Approach to Improve Energy Efficiency by Concentrating Operation Points an Electrical Transformer Maintenance Company. International Journal of Energy Economics and Policy, [S. l.], v. 11, n. 5, p. 204–210, 2021. Disponível em: https://econjournals.com/index.php/ijeep/article/view/11333. Acesso em: 8 feb. 2023.