Items where authors include "Grefenstette, B.W"

Article

Harrison, F.A., Aird, J., Civano, F. et al. (41 more authors) (2016) The NuSTAR Extragalactic Surveys: The Number Counts of Active Galactic Nuclei and the Resolved Fraction of the Cosmic X-Ray Background. Astrophysical Journal, 831 (2). 185. ISSN 0004-637X