CONSEJOS TÉCNICOS INDUSTRIA SUIZA CEMENTO, S. investigaciones. On concrete quality control. The special situation and the function of quality checks on hardened concrete. Materiales de Construcción, [S. l.], v. 19, n. 133, p. 77–79, 1969. DOI: 10.3989/mc.1969.v19.i133.1602. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1602. Acesso em: 30 apr. 2024.