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NGC 218 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 218" in Polish language version.

refsWebsite
Global rank Polish rank
1caltech.edu
887th place
766th place
1cseligman.com
low place
2,148th place
1u-strasbg.fr
1,342nd place
566th place
1seds.org
5,388th place
2,254th place

caltech.edu (Global: 887th place; Polish: 766th place)

ned.ipac.caltech.edu

cseligman.com (Global: low place; Polish: 2,148th place)

  • Courtney Seligman: NGC 218. [w:] Celestial Atlas [on-line]. [dostęp 2014-11-05]. (ang.).

seds.org (Global: 5,388th place; Polish: 2,254th place)

spider.seds.org

  • NGC 218 w serwisie SEDS.org (Revised NGC and IC Catalog) (ang.)

u-strasbg.fr (Global: 1,342nd place; Polish: 566th place)

simbad.u-strasbg.fr