Jiao, Renqing, and Vanliem Nguyen. “Study on Lubrication Efficiency and Friction Power Loss of Engine Based on a Hybrid Hydrodynamic Model”. International Journal of Automotive and Mechanical Engineering, vol. 18, no. 3, Sept. 2021, pp. 8859-6, doi:10.15282/ijame.18.2.2021.02.0679.