LUBOMIR MARCINIAK, MATEUSZ PIĄTEK. The Efficiency of Earth-Fault Protection with the Criterion of Reactive Power of Signals’ Third Harmonic. Acta Energetica, [S. l.], n. 04, p. 71–76, 2019. Disponível em: https://actaenergetica.org/index.php/journal/article/view/79. Acesso em: 3 jul. 2024.