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20072021
most citedThe First Spectroscopically Resolved Sub-parsec Orbit of a Supermassive Binary Black Hole

108 citations · 421 across the 24 of their papers we have counts for

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astro-ph2007★ 9 cited

The complex structure of the Mg II {λλ} 2795.523, 2802.698 Å regions of 64 Be stars

E. Lyratzi, E. Danezis, L. Č. Popović +3

Here is studied the presence of absorption components shifted to the violet or the red side of the main spectral line (satellite, or discrete absorption components, i.e. SACs or DA…