Using Ultrasonic Pulse Velocity Test to Assess the Effect of Water-Cement Ratio on the Compressive Strength of Concrete. Journal of Engineering, [S. l.], v. 25, n. 5, p. 79–86, 2019. DOI: 10.31026/j.eng.2019.05.06. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/857.. Acesso em: 23 jul. 2024.