Vinh NT, Hung CD, Thanh DC, Khoa NX, Ha KT. Estimating the Effect of Compression Ratio on Power, Knock, and Emissions of a CNG Engine Converted from a Diesel Engine. Eng. Technol. Appl. Sci. Res. [Internet]. 2025 Jun. 4 [cited 2026 Apr. 26];15(3):23443-8. Available from: https://etasr.com/index.php/ETASR/article/view/10453