Vinh, Nguyen Thanh, Chu Duc Hung, Doan Cong Thanh, Nguyen Xuan Khoa, and Khuong Thi Ha. 2025. “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 15 (3). Greece:23443-48. https://doi.org/10.48084/etasr.10453.