CHEN, D.; MCGOUGH, R. J. Mode scanning for ultrasound phased arrays with six planes of symmetry. Canadian Acoustics, [S. l.], v. 33, n. 3, p. 90–91, 2005. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1759. Acesso em: 27 nov. 2022.