Pérez, Nestor Proenza, Ramon Cala Aiello, José Luz Silveira, e Rolando Zanzi. 2008. “Thermodynamic Study and Downdraft Gasifier Dimensioning for Cogeneration Compact System in Isolated Localities”. Revista Ciências Exatas 12 (1). https://periodicos.unitau.br/exatas/article/view/372.