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NGC 2018 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 2018" in Polish language version.

Last modified:

Ref.Un. Ref.Website
Global rank Polish rank
21cseligman.com
1,720th place
239th place
11u-strasbg.fr
163rd place
67th place
11astronet.pl
low place
3,218th place

astronet.pl (Global: low place; Polish: 3,218th place)

news.astronet.pl

cseligman.com (Global: 1,720th place; Polish: 239th place)

  • Courtney Seligman: NGC 2018. Celestial Atlas. [dostęp 2014-08-22]. (ang.).

u-strasbg.fr (Global: 163rd place; Polish: 67th place)

simbad.u-strasbg.fr