AGNIHOTRI, P. K., C. S. ADGAONKAR, and C. Y. BEDARE. “A Low Cost Solid State Pulsed System for Ultrasonic Velocity and Absorption Measurement”. Archives of Acoustics 12, no. 3-4 (July 10, 2015): 301–310. Accessed April 25, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3099.