MOKRYY, Oleh, and Oleksandr TSYRULNYK. “Technique for Measuring Spatial Distribution of the Surface Acoustic Wave Velocity in Metals”. Archives of Acoustics 41, no. 4 (September 30, 2016): 741–746. Accessed January 17, 2026. https://acoustics.ippt.gov.pl/index.php/aa/article/view/1675.