DANICKI, E. SAW generated electric charge on a metal disk on piezoelectrics. Archives of Acoustics, [S. l.], v. 15, n. 1-2, p. 39–43, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1256. Acesso em: 13 jan. 2025.