Ahmed A. ALHARBI et al. A Comprehensive Experimental Study on NOx Emissions and Fuel Consumption for SI Engine Fuelled with a Mixture of Gasoline, Hydrogen-rich Synthesis Gas and Hydrous Ethanol. Technological Innovation in Engineering Research Vol. 6, [S. l.], p. 7–62, 2022. DOI: 10.9734/bpi/tier/v6/16722D. Disponível em: https://stm.bookpi.org/TIER-V6/article/view/7599. Acesso em: 11 jun. 2026.