RAMAKRISHNA, G.; RAMAKRISHNA, B.; REDDY, S. S.; NARASIMHA, V. L. Effect of type of aggregate on ultrasonic pulse velocity of concrete. Journal of Structural Engineering, [S. l.], v. 36, n. 1, p. 44–48, 2025. Disponível em: http://jose.serc.res.in/index.php/JOSE/article/view/1269. Acesso em: 4 apr. 2025.