MODERN DEVICES/TECHNIQUES IN THE PROTECTION OF TRANSFORMERS. Nigerian Journal of Technology, [S. l.], v. 30, n. 3, p. 103–110, 2009. DOI: 10.4314/njt.303.26. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/26. Acesso em: 12 feb. 2026.