Ionized gas kinematics of massive elliptical galaxies in CALIFA and in cosmological zoom-in simulationsJan Florian, Bodo Ziegler, Michaela Hirschmann, Polychronis Papaderos, Ena Choi, Matteo Frigo, Jean-Michel Gomes and Rachel S. SomervilleA&A, 635 (2020) A41DOI: https://doi.org/10.1051/0004-6361/201936441