1.
Chaichan MT, Abass QA. Study of NOx Emissions of S.I. Engine Fueled with Different Kinds of Hydrocarbon Fuels and Hydrogen. alkej. 2010;6(2):11-20. Accessed July 13, 2026. https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/485