Nayak, S. K., and P. C. Mishra. 2022. “Emission from a Dual Fuel Operated Diesel Engine Fuelled With Calophyllum Inophyllum Biodiesel and Producer Gas”. International Journal of Automotive and Mechanical Engineering 14 (1):3954-69. https://doi.org/10.15282/ijame.14.1.2017.11.0321.