Diagnóstico de estructuras de hormigón utilizando ultrasonido. COLOMBIAN JOURNAL OF ADVANCED TECHNOLOGIES, [S. l.], v. 1, n. 35, p. 38–43, 2020. DOI: 10.24054/rcta.v1i35.40. Disponível em: https://ojs.unipamplona.edu.co/index.php/rcta/article/view/40. Acesso em: 16 oct. 2025.