PÓKA, Gy. NEW METHOD FOR PHASE SELECTION IN EFFECTIVELY EARTHED NETWORK. Periodica Polytechnica Electrical Engineering, [S. l.], v. 31, n. 1-2, p. 45–64, 1987. Disponível em: https://pp.bme.hu/ee/article/view/4631. Acesso em: 17 may. 2024.