Towoju, Olumide Adewole, Ademola A. Dare, and Samson K. Fashogbon. 2018. “Experimental Investigation of the Performance and Emission Characteristics of a CI Engine Equipped With a Modified Truncated Cone Piston Crown Operated on Diesel and Shea-Butter Biodiesel”. European Journal of Engineering and Technology Research 3 (10):126-31. https://doi.org/10.24018/ejeng.2018.3.10.954.