BALBONAS, D.; DAUNYS, G. Movement of Formants of Sound a in Lithuanian Language. Elektronika ir Elektrotechnika, [S. l.], v. 72, n. 8, p. 75-78, 2006. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10793. Acesso em: 20 apr. 2024.