![](/img/cover-not-exists.png)
The Proper Motion of Sagittarius A*. III. The Case for a Supermassive Black Hole
Reid, M. J., Brunthaler, A.Volume:
892
Journal:
The Astrophysical Journal
DOI:
10.3847/1538-4357/ab76cd
Date:
March, 2020
File:
PDF, 483 KB
2020