An X-Ray WHIM Metal Absorber from a Mpc-scale Empty Region of SpaceDOI: info:10.1088/0004-637X/753/2/137v. 753137
Zappacosta, L., Nicastro, F., Krongold, Y., and Maiolino, R. 2012. "An X-Ray WHIM Metal Absorber from a Mpc-scale Empty Region of Space." The Astrophysical Journal, 753 137. https://doi.org/10.1088/0004-637X/753/2/137.