Article ISI
Astrophysical Journal  (2011)

REVEALING A POPULATION OF HEAVILY OBSCURED ACTIVE GALACTIC NUCLEI AT z approximate to 0.5-1 IN THE CHANDRA DEEP FIELD-SOUTH

Luo B., Brandt; WN, Xue; YQ, Alexander; DM, Brusa; M., Bauer; FE, Comastri A.; Fabian, AC; Gilli, R.; Lehmer, BD; Rafferty, DA; Schneider, DP; Vignali, C.