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Environments of nearby quasars in Sloan Digital Sky Survey
Lietzen, H., Heinämäki, P., Nurmi, P., Tago, E., Saar, E., Liivamägi, J., Tempel, E., Einasto, M., Einasto, J., Gramann, M., Takalo, L. O.Volume:
501
Language:
english
Journal:
Astronomy & Astrophysics
DOI:
10.1051/0004-6361/200911628
Date:
July, 2009
File:
PDF, 802 KB
english, 2009