GUDONAVICIUS, R. Separatability of Phase Trajectories of Complicated Structure Acoustical Signals. Elektronika ir Elektrotechnika, [S. l.], v. 11, n. 2, 1997. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/15737. Acesso em: 6 may. 2024.