Arrhythmic ECG Signals Extraction by Blind Source Separation. Elektronika ir Elektrotechnika, [S. l.], v. 97, n. 1, p. 19–22, 2010. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9938.. Acesso em: 5 dec. 2025.