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NGC 4889 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 4889" in Czech language version.

refsWebsite
Global rank Czech rank
1caltech.edu
887th place
1,663rd place
1web.archive.org
1st place
1st place
1spacetelescope.org
8,860th place
low place
1nature.com
234th place
72nd place
1webcitation.org
24th place
71st place
1foxnews.com
152nd place
453rd place
1u-strasbg.fr
1,342nd place
1,190th place

caltech.edu

ned.ipac.caltech.edu

  • NASA/IPAC Extragalactic Database: Results for NGC 4889 [online]. [cit. 2016-03-10]. Dostupné online. (anglicky) 

foxnews.com

  • Astronomers find supermassive black hole in giant galaxy 300 million light years away [online]. Fox News, 2016-02-18 [cit. 2016-03-10]. Dostupné online. (anglicky) 

nature.com

  • MCCONNELL, Nicholas J. Two ten-billion-solar-mass black holes at the centres of giant elliptical galaxies [online]. Nature, 2011-12-08 [cit. 2016-03-10]. Dostupné online. Dostupné také na: [1]. (anglicky) 

spacetelescope.org

u-strasbg.fr

cdsads.u-strasbg.fr

  • The kinematics of intracluster planetary nebulae and the on-going subcluster merger in the Coma cluster core [online]. 3. vyd. Astronomy and Astrophysics, 2007-06-04 [cit. 2016-03-10]. S. 815–822. Dostupné online. (anglicky) 

web.archive.org

  • The NGC/IC Project: Results for NGC 4889 [online]. [cit. 2016-03-10]. Dostupné v archivu pořízeném dne 2009-05-28. (anglicky) 

webcitation.org

  • MCCONNELL, Nicholas J. Two ten-billion-solar-mass black holes at the centres of giant elliptical galaxies [online]. Nature, 2011-12-08 [cit. 2016-03-10]. Dostupné online. Dostupné také na: [1]. (anglicky)