?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Akiyama%2C+K&rft.aufirst=K&rft.aulast=Akiyama&rft.issn=0004-6361&rft.title=Astronomy+and+Astrophysics+(A%26A)&rft.atitle=The+persistent+shadow+of+the+supermassive+black+hole+of+M87%3A+II.+Model+comparisons+and+theoretical+interpretations&rft.volume=693&rft.date=January+2025&rft.genre=article