Saliha Mohammed Belkebir, Benyoucef Khelidj, Miloud Tahar Abbes. Study of the Combustion Process of a Homogeneous Charge Compression Ignition (HCCI) Engine and a Partially Premixed Combustion (PPC) Mode of a Compression Ignition Engine Using Natural Gas as an Alternative Fuel. J. Adv. Res. Fluid Mech. Therm. Sc. [Internet]. 2024 Mar. 28 [cited 2024 Jul. 22];84(2):98-115. Available from: https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/7943