Non-LTE radiation hydrodynamics in PLUTO S. Colombo, L. Ibgui, S. Orlando, R. Rodríguez, G. Espinosa, M. González, C. Stehlé and G. Peres A&A, 631 (2019) A41 Published online: 23 October 2019 DOI: 10.1051/0004-6361/201935991