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NGC 664 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 664" in Polish language version.

refsWebsite
Global rank Polish rank
1seds.org
5,388th place
2,254th place
1caltech.edu
887th place
766th place
1cseligman.com
low place
2,148th place
1harvard.edu
18th place
140th place

caltech.edu

ned.ipac.caltech.edu

cseligman.com

  • Courtney Seligman: NGC 664. Celestial Atlas. [dostęp 2014-08-12]. (ang.).

harvard.edu

cbat.eps.harvard.edu

  • List of Supernovae. [w:] IAU Central Bureau for Astronomical Telegrams [on-line]. Międzynarodowa Unia Astronomiczna. [dostęp 2014-08-12]. (ang.).

seds.org

spider.seds.org

  • NGC 664 w serwisie SEDS.org (Revised NGC and IC Catalog) (ang.)