HIDALGO, V.; AGUINAGA, A.; CHEN, N. Vortex Engine Like New Technology of Flue Gas Discharging with Wet Desulfurization. Revista Politécnica, [S. l.], v. 32, 2013. Disponível em: https://revistapolitecnica.epn.edu.ec/ojs2/index.php/revista_politecnica2/article/view/41. Acesso em: 29 abr. 2024.