TRUONG, Ngoc Minh; DAO, Anh Tu. Research the Method Estimation of Fast and Accurate Sag Voltage. JST: Engineering And Technology For Sustainable Development, [S. l.], v. 31, n. 5, p. 39–46, 2021. DOI: 10.51316/jst.154.etsd.2021.31.5.6. Disponível em: https://jst.vn/index.php/etsd/article/view/263. Acesso em: 1 jul. 2025.