Usmanov, Umidjon. “Engine Emissions Estimation for a 1.3 L Compression-Ignition Internal Combustion Engine”. Acta of Turin Polytechnic University in Tashkent 12, no. 3 (April 3, 2023). Accessed November 21, 2024. https://acta.polito.uz/index.php/journal/article/view/138.