Galaxy properties of type 1 and 2 X-ray selected AGN and a comparison among different classification criteriaG. Mountrichas, V. Buat, I. Georgantopoulos, G. Yang, V. A. Masoura, M. Boquien and D. BurgarellaA&A, 653 (2021) A70DOI: https://doi.org/10.1051/0004-6361/202141273