Aga A, Gebresenbet G, Gopal R, Nallamothu R. Assessment on the Impacts of Vehicle Speed and Slope on Tailpipe Emissions Using Desirability Function Analysis. EJSSD [Internet]. 22Jan.2024 [cited 4Dec.2024];11(1):1-5. Available from: https://ejssd.astu.edu.et/index.php/EJSSD/article/view/743