Effects of radiation in accretion regions of classical T Tauri stars - Pre-heating of accretion column in non-LTE regimeS. Colombo, L. Ibgui, S. Orlando, R. Rodriguez, G. Espinosa, M. González, C. Stehlé, L. de Sá, C. Argiroffi, R. Bonito and G. PeresA&A, 629 (2019) L9DOI: https://doi.org/10.1051/0004-6361/201935989
