PUIDOKAS, V.; MARCINKEVICIUS, A. J. Filter for Intermodulation Distortion Measurement of Audio Power Amplifiers. Elektronika ir Elektrotechnika, [S. l.], v. 114, n. 8, p. 47-50, 2011. DOI: 10.5755/j01.eee.114.8.695. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/695. Acesso em: 25 apr. 2024.