M. Mukhametdinov, Eduard. “Reasons for Forming Particulate Matter in Exhaust Gases of Internal Combustion Engines”. Helix - The Scientific Explorer | Peer Reviewed Bimonthly International Journal 9, no. 04 (August 31, 2019): 5178-5181. Accessed May 1, 2024. https://helixscientific.pub/index.php/home/article/view/15.