NGC 253 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 253" in Polish language version.

refsWebsite
Global rank Polish rank
3,034th place
1,600th place
887th place
766th place
1,342nd place
566th place
low place
2,148th place
18th place
140th place

caltech.edu

ned.ipac.caltech.edu

cseligman.com

  • Courtney Seligman: NGC 253. [w:] Celestial Atlas [on-line]. [dostęp 2014-04-17]. (ang.).

eso.org

harvard.edu

cbat.eps.harvard.edu

  • List of Supernovae. [w:] IAU Central Bureau for Astronomical Telegrams [on-line]. Międzynarodowa Unia Astronomiczna. [dostęp 2014-11-06]. (ang.).

u-strasbg.fr

vizier.u-strasbg.fr

  • R.B. Tully et al.: NGC 253. [w:] Cosmicflows-2 catalog [on-line]. VizieR, 2013. [dostęp 2016-05-05]. (ang.).