Thermochemical modelling of brown dwarf discsA. J. Greenwood, I. Kamp, L. B. F. M. Waters, P. Woitke, W.-F. Thi, Ch. Rab, G. Aresu and M. SpaansA&A, 601 (2017) A44DOI: https://doi.org/10.1051/0004-6361/201629389