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Advances in Astronomy
Volume 2012 (2012), Article ID 271502, 7 pages
http://dx.doi.org/10.1155/2012/271502
Research Article

Demography of High-Redshift AGN

1Fabrizio Fiore INAF-Osservatorio Astronomico di Roma, via Frascati 33, I00040 Monteporzio Catone, Italy
2Simonetta Puccetti ASI Science Data Center, via Galileo Galilei, 00044 Frascati, Italy
3Smita Mathur Astronomy Department, Ohio State University, Columbus, OH 43210, USA

Received 21 September 2011; Accepted 9 November 2011

Academic Editor: Angela Bongiorno

Copyright © 2012 Fabrizio Fiore et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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