Frache, L., H. E. Komba, D. Philippon, J. Galipaud, M.I. De Barros, T. Douillard, K. Masenelli-Varlot, N. Bouscharain, Y. Maheo, R. Sarlin, et al.,
"Observation of a modified superficial layer on heavily loaded contacts under grease lubrication",
Tribology International, vol. 158, pp. 106921, 01/2021.