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NGC 20 (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 20" in Czech language version.

Last modified:

Ref.Un. Ref.Website
Global rank Czech rank
21astro.cz
low place
244th place
11caltech.edu
240th place
407th place
11cseligman.com
1,720th place
1,343rd place

astro.cz (Global: low place; Czech: 244th place)

objekty.astro.cz

caltech.edu (Global: 240th place; Czech: 407th place)

nedwww.ipac.caltech.edu

cseligman.com (Global: 1,720th place; Czech: 1,343rd place)