Article
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES  (2017)

X-Ray Spectral Analyses of AGNs from the 7Ms Chandra Deep Field-South Survey=> The Distribution, Variability, and Evolutions of AGN Obscuration

Liu T., Tozzi P.; Wang J.-X., Brandt W.N.; Vignali C., Xue Y.; Schneider D.P., Comastri A.; Yang G., Bauer F.E.; Paolillo M., Luo B.; Gilli R., Wang Q.D.; Giavalisco M., Ji Z.; Alexander D.M., Mainieri V.; Shemmer O., Koekemoer A.