THANH, Pham Van et al. Effect of Temperature on Ultrasonic Velocities, Attenuations, Reflection and Transmission Coefficients between Motor Oil and Carbon Steel Estimated by Pulse-echo Technique of Ultrasonic Testing Method. VNU Journal of Science: Mathematics - Physics, [S.l.], v. 31, n. 4, dec. 2015. ISSN 2588-1124. Available at: <https://js.vnu.edu.vn/MaP/article/view/124>. Date accessed: 24 nov. 2024.