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Exploring the active galactic nuclei population with extreme X-ray-to-optical flux ratios (fx/fo > 50)
Della Ceca, R., Carrera, F. J., Caccianiga, A., Severgnini, P., Ballo, L., Braito, V., Corral, A., Del Moro, A., Mateos, S., Ruiz, A., Watson, M. G.Volume:
447
Language:
english
Journal:
Monthly Notices of the Royal Astronomical Society
DOI:
10.1093/mnras/stu2665
Date:
January, 2015
File:
PDF, 2.17 MB
english, 2015