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A population of X-ray weak quasars: PHL 1811 analogs at high redshift

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Description scientific article published in the Astrophysical Journal
Author/s

author: Ohad Shemmer  Gordon T. Richards  Sarah J. Schmidt  Donald Schneider 

Publication date July 1, 2011
Language English
Country of origin
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https://iopscience.iop.org/article/10.1088/0004-637X/736/1/28/pdf

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