Media type: E-Article Title: On the Formation and Evolution of QSOs Contributor: Cristiani, Stefano Published: Springer Science and Business Media LLC, 2004 Published in: Astrophysics and Space Science, 294 (2004) 1-2, Seite 79-87 Language: English DOI: 10.1007/s10509-004-4025-3 ISSN: 0004-640X; 1572-946X Keywords: Space and Planetary Science ; Astronomy and Astrophysics Origination: University thesis: Footnote: