A shock near the virial radius of the Perseus ClusterZ. Zhu, A. Simionescu, H. Akamatsu, X. Zhang, J. S. Kaastra, J. de Plaa, O. Urban, S. W. Allen and N. WernerA&A, 652 (2021) A147DOI: https://doi.org/10.1051/0004-6361/202140673
