Citation:et al., The EHT Collaboration. “First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole.” The Astrophysical Journal Letters 875 (2019): 6.Download CitationBibTex Tagged XML Download the_event_horizon_telescope_collaboration_2019_apjl_875_l6.pdf5.28 MB Publisher's VersionLast updated on 03/15/2024