Experimental results of using a parabolic trough solar collector for thermal treatment of crude oil. Journal of Energy in Southern Africa, [S. l.], v. 19, n. 1, p. 70–76, 2008. DOI: 10.17159/2413-3051/2008/v19i1a3316. Disponível em: https://energyjournal.africa/article/view/3316. Acesso em: 26 nov. 2024.