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Discovery of the first heavily obscured QSO candidate at $z>6$ in a close galaxy pair
UploadCosmic evolution of supermassive black holes: A view into the next two decades
UploadThe deepest X-ray view of high-redshift galaxies: constraints on low-rate black hole accretion
Download from doi.orgThe Hot and Energetic Universe: The formation and growth of the earliest supermassive black holes
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