MARKIEWICZ, Anna. Calculation of ultrasonic field distribution radiated by planar transducers. Archives of Acoustics, [S. l.], v. 9, n. 1-2, p. 83–94, 2015. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3198. Acesso em: 26 apr. 2025.