Theinnoi, K., A. Tsolakis, B. Sawatmongkhon, and S. Chuepeng. “A Study of Hydrogen Addition on Diesel Oxidation Catalyst Activities under the Real Diesel Engine”. Journal of Research and Applications in Mechanical Engineering 1, no. 3 (October 8, 2018): 29–32. Accessed November 6, 2026. https://ph01.tci-thaijo.org/index.php/jrame/article/view/149693.