Ramakrishna, G., B. Ramakrishna, S. Sivamurthy reddy, and V. L. Narasimha. “Effect of Type of Aggregate on Ultrasonic Pulse Velocity of Concrete”. Journal of Structural Engineering 36, no. 1 (March 6, 2025): 44–48. Accessed April 4, 2025. http://jose.serc.res.in/index.php/JOSE/article/view/1269.