OJARAND, J.; MIN, M. Simple and Efficient Excitation Signals for Fast Impedance Spectroscopy. Elektronika ir Elektrotechnika, [S. l.], v. 19, n. 2, p. 49-52, 2013. DOI: 10.5755/j01.eee.19.2.3468. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/3468. Acesso em: 25 feb. 2021.