Pattanaik, B. P. .; Jena, J. .; Misra, R. D. . The Effect of Oxygen Content in Soapnut Biodiesel-Diesel Blends on Performance of a Diesel Engine. Int. J. Automot. Mech. Eng. 2022, 14 (3), 4574-4588. https://doi.org/10.15282/ijame.14.3.2017.14.0361.