Chantarasuwan, W. ., and . E. . Wirojsakunchai. “A Computational Fluid Dynamics Study on Improving Raw Fuel Injection Distributions in Front of Diesel Oxidation Catalysts”. Agriculture and Natural Resources, vol. 47, no. 4, Aug. 2013, pp. 635-4, https://li01.tci-thaijo.org/index.php/anres/article/view/243106.