Experimental study of the influence of the relative humidity of leaves and their link to adhesion losses in the wheel-rail contactSamy Guidoum, Pierrick Merino, Aurélien Saulot, Yves Berthier and Sylvain HervieuMechanics & Industry, 23 (2022) 23DOI: https://doi.org/10.1051/meca/2022017