K R Patil, P.M.Khanwalkar, S.S.Thipse, K.P.Kavathekar, and S.D.Rairikar. “Development of HCNG Blended Fuel Engine With Control of NOx Emissions”. International Journal of Computer Information Systems and Industrial Management Applications 2 (January 1, 2010): 9. Accessed February 20, 2025. https://cspub-ijcisim.org/index.php/ijcisim/article/view/36.