SENA RODRIGUES, G. S.; PAZINI FIGUEIREDO, E. Static modulus of elasticity of concrete measured by the ultrasonic method. Materiales de Construcción, [S. l.], v. 53, n. 271-272, p. 47–58, 2003. DOI: 10.3989/mc.2003.v53.i271-272.288. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/288. Acesso em: 2 may. 2024.