https://arxiv.org/abs/astro-ph/0108001v1
[astro-ph/0108001v1] Exploratory Chandra Observations of the Highest-Redshift Quasars: X-rays from...
Abstract page for arXiv paper astro-ph/0108001v1: Exploratory Chandra Observations of the Highest-Redshift Quasars: X-rays from the Dawn of the Modern Universe