Pratik V. Swami*, Belagur K. Venkanna. 2020. “Assessment of Emission Characteristics and Performance Based on EGR and VCR With Jatropha Oil Methyl Ester and N-Butanol Blend”. International Journal of Advanced Science and Technology 29 (06), 5711 -22. http://sersc.org/journals/index.php/IJAST/article/view/19844.