STANCHEV, Plamen Antonov. Investigation of the Overvoltages in Electrical Power Lines with a Grounded through a Resistance Neutral. ГОДИШНИК НА ТЕХНИЧЕСКИ УНИВЕРСИТЕТ - ВАРНА, [S. l.], v. 4, n. 1, p. 73–78, 2020. DOI: 10.29114/ajtuv.vol4.iss1.174. Disponível em: https://aj.tu-varna.bg/index.php/ajtuv/article/view/174. Acesso em: 17 ное. 2025.