Power System Node Loadability Evaluation Using Flexibility Analysis Method. Elektronika ir Elektrotechnika, [S. l.], v. 20, n. 6, p. 51–56, 2014. DOI: 10.5755/j01.eee.20.6.7267. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/7267.. Acesso em: 5 dec. 2025.