BALDWIN, L. A simple clay-shrinkage measuring-device. Materiales de Construcción, [S. l.], v. 6, n. 076, p. 39–40, 1956. DOI: 10.3989/mc.1956.v06.i076.2451. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/2451. Acesso em: 17 may. 2024.