KAWALEC, A. M. Signal filtration in a piezoelectric-semiconductor convolver with broad-band transducers. Archives of Acoustics, [S. l.], v. 19, n. 3, p. 395–404, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1103. Acesso em: 26 apr. 2025.