S.F.S. Burning cement in air-suspension. Materiales de Construcción, [S. l.], v. 6, n. 068, p. 4–8, 1956. DOI: 10.3989/mc.1956.v06.i068.2346. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/2346. Acesso em: 16 may. 2024.