Krishna Prasad S, R Saravanan. “The Study of Impact of Compression Ratio on the Performance and Emission Characteristics of DTSi Engine Using Petrol and CNG As Fuel”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17, no. 9 (November 2, 2020): 1266 - 1277. Accessed March 29, 2024. https://www.archives.palarch.nl/index.php/jae/article/view/3748.