de Oliveira, K. ., C. . Oliveira, and J. . Molina. “Lightweight Recycled Gypsum With Residues of Expanded Polystyrene and Cellulose Fiber to Improve Thermal Properties of Gypsum”. Materiales De Construcción, vol. 71, no. 341, Mar. 2021, p. e242, doi:10.3989/mc.2021.07520.