NGC 4993 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 4993" in Czech language version.

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arxiv.org

caltech.edu

ned.ipac.caltech.edu

  • NASA/IPAC Extragalactic Database: Results for NGC 4993 [online]. [cit. 2017-10-17]. Dostupné online. (anglicky) 

cseligman.com

  • SELIGMAN, Courtney. Celestial Atlas: NGC 4993 [online]. [cit. 2017-10-17]. Dostupné online. (anglicky) 

doi.org

dx.doi.org

eso.org

harvard.edu

adsabs.harvard.edu

mercurynews.com

  • KRIEGER, Lisa M. A Bright Light Seen Across The Universe, Proving Einstein Right - Violent collisions source of our gold, silver. Mercury News [online]. 2017-10-16 [cit. 2017-10-17]. Dostupné online. (anglicky) 

nasa.gov

jpl.nasa.gov

  • LANDAU, Elizabeth; CHOU, Felicia; WASHINGTON, Dewayne, et al. NASA Missions Catch First Light from a Gravitational-Wave Event [online]. NASA, 2017-10-16 [cit. 2017-10-17]. Dostupné online. (anglicky) 

nationalgeographic.com

news.nationalgeographic.com

  • DRAKE, Nadia. Strange Stars Caught Wrinkling Spacetime? Get the Facts. [online]. 2017-08-25 [cit. 2017-10-17]. Dostupné online. (anglicky) 

nytimes.com

  • OVERBYE, Dennis. LIGO Detects Fierce Collision of Neutron Stars for the First Time. New York Times [online]. 2017-10-16 [cit. 2017-10-17]. Dostupné online. ISSN 0362-4331. (anglicky) 

sciencemag.org

web.archive.org

  • SEDS.org: Revised NGC Data for NGC 4993 [online]. [cit. 2017-10-17]. Dostupné v archivu pořízeném dne 2015-02-24. (anglicky) 

worldcat.org

  • OVERBYE, Dennis. LIGO Detects Fierce Collision of Neutron Stars for the First Time. New York Times [online]. 2017-10-16 [cit. 2017-10-17]. Dostupné online. ISSN 0362-4331. (anglicky)