Article
Astrophysical Journal  (2014)

NuSTAR REVEALS AN INTRINSICALLY X-RAY WEAK BROAD ABSORPTION LINE QUASAR IN THE ULTRALUMINOUS INFRARED GALAXY MARKARIAN 231

Teng, SH; Brandt, WN; Harrison, FA; Luo B., Alexander; DM, Bauer; FE, Boggs; SE, Christensen; FE, Comastri A.; Craig, WW; Fabian, AC; Farrah D., Fiore; F., Gandhi P.; Grefenstette, BW; Hailey, CJ; Hickox, RC; Madsen, KK; Ptak, AF; Rigby, JR; Risaliti, G.; Sáez C., Stern D.; Veilleux, S.; Walton, DJ; Wik, DR; Zhang, WW