Coexistence of CH4, CO2, and H2O in exoplanet atmospheresP. Woitke, O. Herbort, Ch. Helling, E. Stüeken, M. Dominik, P. Barth and D. SamraA&A, 646 (2021) A43DOI: https://doi.org/10.1051/0004-6361/202038870