Kvazar: Rozdiel medzi revíziami

* [http://www.astronomycast.com/astronomy/galaxies/ep-98-quasars/ Audio: Fraser Cain/Pamela L. Gay – Astronomy Cast. Quasars–July 2008]

* {{cite web|last=Merrifield|first=Michael|title=z~1.3 – An implausibly large structure [in the Universe]|url=http://www.sixtysymbols.com/videos/largest_structure_universe.htm|work=Sixty Symbols|publisher=[[Brady Haran]]for the [[University of Nottingham]]|coauthors=Copland, Ed}}

 

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