PUKĖNAS, K. 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: 11 apr. 2025.