Mohammed Belkebir S, Khelidj B, Tahar-Abbes M. 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]. 2021Jul.17 [cited 2021Oct.22];84(2):98-115. Available from: https://www.akademiabaru.com/submit/index.php/arfmts/article/view/2706