Awino, John Otieno, Thomas Onyango, and N. B. Okelo. “A REVIEW OF MATHEMATICAL MODELING OF CARBON POLLUTION BY VEHICLES ON HIGHWAYS WITH HUGE EMBANKMENTS”. IJRDO -JOURNAL OF MATHEMATICS 1, no. 5 (September 30, 2015): 36-45. Accessed November 23, 2024. http://13.234.104.160/index.php/m/article/view/2412.