ZHANG, M.; LI, Z. Analysis of Key Factors Affecting Electronic Transformer Calibration System Error. Elektronika ir Elektrotechnika, [S. l.], v. 19, n. 5, p. 39-44, 2013. DOI: 10.5755/j01.eee.19.5.1674. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/1674. Acesso em: 8 may. 2024.