CHARACTERIZATION OF CEMENT-BASED COMPOSITE EXPOSED TO HIGH TEMPERATURES VIA ULTRASONIC PULSE METHOD. Acta Polytechnica CTU Proceedings, [S. l.], v. 15, p. 99–103, 2018. DOI: 10.14311/APP.2018.15.0099. Disponível em: https://ojs.cvut.cz/ojs/index.php/APP/article/view/5338. Acesso em: 21 apr. 2025.