00458nas a2200145   4500000000100000000000100001008004100002100002600043700002100069700004200090245009200132856007000224300001000294490000800304       2021                            d1 aPrashant Kocherlakota1 aLuciano Rezzolla1 aEvent Horizon Telescope Collaboration00aConstraints on non-Einsteinian black-hole charges with the 2019 EHT observations of M87  uhttps://journals.aps.org/prd/abstract/10.1103/PhysRevD.103.104047  a40-470 v103