Home News Short News IHK awards Max Planck instructors with the Golden Badge of Honour Publications of Julie Richard All genres Journal Article (1) Journal Article (1) 1. Journal Article Costagliola, G.; Brink, T.; Richard, J.; Leppin, C.; Despois, A.; Molinari, J.-F.: A Simple Mechanistic Model for Friction of Rough Partially Lubricated Surfaces. Tribology Letters 69 (3), 93 (2021) MPG.PuRe DOI publisher-version