Lorenzi, Alexandre, Kássio Stein, Lucas Alexandre Reginatto, and Luiz Carlos Pinto da Silva Filho. “Concrete Structures Monitoring Using Ultrasonic Tests”. Revista de la Construcción. Journal of Construction 19, no. 3 (December 25, 2020): 246–257. Accessed July 17, 2024. https://revistaaisthesis.uc.cl/index.php/RDLC/article/view/rdlc.19.3.246.