Astanin В. В.; Rogozhkin А. А. Measurement of small thicknesses by ultrasonic method. Materials. Technologies. Design., [S. l.], v. 3, n. 1 (3), p. 11–15, 2021. Disponível em: http://journal.ugatu.su/index.php/mtd/article/view/3126. Acesso em: 18 may. 2024.