Non-thermal pressure support in X-COP galaxy clusters D. Eckert, V. Ghirardini, S. Ettori, E. Rasia, V. Biffi, E. Pointecouteau, M. Rossetti, S. Molendi, F. Vazza, F. Gastaldello et al. (6 more) A&A, 621 (2019) A40 Published online: 03 January 2019 DOI: 10.1051/0004-6361/201833324