Olivier Mathon2 articles listing Olivier Mathon in PNAS, Science Advances, indexed by Paperzzz from Crossref and OSF.Absence of higher than sixfold coordination in glassy GeO 2 up to 158 GPa revealed by X-ray absorption spectroscopy PNASDiscovering the dual degradation pathway of emerald green in oil paints: The effects of light and humidity Science Advances