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NGC 181 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 181" in Czech language version.

refsWebsite
Global rank Czech rank
1caltech.edu
887th place
1,663rd place
1web.archive.org
1st place
1st place
1cseligman.com
low place
low place

caltech.edu

ned.ipac.caltech.edu

  • NASA/IPAC Extragalactic Database: Results for NGC 181 [online]. [cit. 2019-11-28]. Dostupné online. (anglicky) 

cseligman.com

  • SELIGMAN, Courtney. Celestial Atlas: NGC 181 [online]. [cit. 2019-11-28]. Dostupné online. (anglicky) 

web.archive.org

  • FROMMERT, Hartmut. Revised NGC Data for NGC 181 [online]. SEDS.org [cit. 2019-11-28]. Dostupné v archivu pořízeném dne 2016-03-04. (anglicky)