VINH, N. T.; HUNG, C. D.; THANH, D. C.; KHOA, N. X.; HA, K. T. Estimating the Effect of Compression Ratio on Power, Knock, and Emissions of a CNG Engine Converted from a Diesel Engine. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 3, p. 23443–23448, 2025. DOI: 10.48084/etasr.10453. Disponível em: https://etasr.com/index.php/ETASR/article/view/10453. Acesso em: 18 apr. 2026.