MATHEWS, E H; WEGGELAAR, S. Enhancing the efficiency of formal low-cost houses by the development of a new low-cost ceiling system. Journal of Energy in Southern Africa, [S. l.], v. 17, n. 1, p. 18–27, 2006. DOI: 10.17159/2413-3051/2006/v17i1a3374. Disponível em: https://energyjournal.africa/article/view/3374. Acesso em: 27 apr. 2024.