14 citations · 14 across the 1 of their papers we have counts for
1 paper
X. Pu, W. Bian, K. Huang
Using 7.5-year spectroscopic monitoring data of a sample of 17 Palomar-Green QSOs (PG QSOs) (z=0.061-0.371), we obtain the optical spectral slope for each object at all epochs by a…