Article ISI
ASTROPHYSICAL JOURNAL  (2016)

Long-term X-Ray Variability of Typical Active Galactic Nuclei in the Distant Universe

Yang, G.; Brandt, W. N.; Luo, B.; Xue, Y. Q.; Bauer, F. E.; Sun, M. Y.; Kim, S.; Schulze, S.; Zheng, X. C.; Paolillo, M.; Shemmer, O.; Liu, T.; Schneider, D. P.; Vignali, C.; Vito, F.; Wang, J.-X.