OKON, T.; WILKOSZ, K. Impact of Symmetrical Phase Shifter on Power-System State Estimation. Elektronika ir Elektrotechnika, [S. l.], v. 24, n. 4, p. 20-26, 2018. DOI: 10.5755/j01.eie.24.4.21473. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/21473. Acesso em: 29 mar. 2024.