Candidate Type II Quasars from the Sloan Digital Sky Survey. I. Selection and Optical Properties of a Sample at 0.3<Z<0.83
| Image |  |
|---|---|
| Description | scientific article published in Astronomical Journal |
| Author/s |
author: Gordon T. Richards Nadia Zakamska Donald Schneider Timothy Heckman David J. Schlegel Scott F. Anderson |
| Publication date | November 2003 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |