BORUCKI, Sebastian; BOCZAR, Tomasz; CICHON, Andrzej. Technical Possibilities of Reducing the Sound Pressure Level Emitted into the Environment by a Power Transformer. Archives of Acoustics, [S. l.], v. 36, n. 1, p. 49–56, 2013. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/195. Acesso em: 26 apr. 2025.