ZHANG, Q.; LEWIN, P.A. Enhanced bandwidth multi1ayer transducers for imaging applications. Archives of Acoustics, [S. l.], v. 20, n. 1, p. 77–90, 2014. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1021. Acesso em: 13 jan. 2025.