1. Y. Du, T. H. Wu and V. Makis, Parameter estimation and remaining useful life prediction of lubricating oil with HMM, Wear, Part B, 376 (2017) 1227–1233.
2. Q. L. Wang, Percolation Mechanism and Permeability of Porous Graphite Media, China Univ. Min. Technol. Press, Xuzhou (2011).
3. H. L. Han, Z. Y. Qian, F. M. Meng and Z. T. Cu, Tribolo-gical performances of graphite-MoS2 coating at various high temperatures, P. I. Mech. Eng. J.-J. Eng., 223 (12) (2019) 1888–1902.
4. P. Xiao, X. Jiang, J. M. Zhu, T. Liu and H. C. Fang, Microstructures and properties of resin carbon-coated graphite/copper composites, Rare Metal Mat. Eng., 48 (10) (2019) 265–3274.
5. M. Grandin and U. Wiklund, Friction, wear and tribo-film formation on electrical contact materials in reciprocating sliding against silver-graphite, Wear, 320 (1–2) (2013) 1481–1491.