Tee, J. W., S. H. Hamdan, and W. W. F. Chong. “Predictive Tool for Frictional Performance of Piston Ring-pack/Liner Conjunction”. Journal of Mechanical Engineering and Sciences 13, no. 3 (September 27, 2019): 5513–5527. Accessed March 28, 2024. https://journal.ump.edu.my/jmes/article/view/1230.