An Analysis on Propagation of Ultrasound Waves: A Technique of Material Characterization: Exploring experimental techniques and theoretical calculations for ultrasound wave propagation and material characterization. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 12, n. 2, p. 1149–1159, 2017. Disponível em: https://ignited.in/index.php/jasrae/article/view/6401.. Acesso em: 4 sep. 2025.