NGC 3621 (Georgian Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 3621" in Georgian language version.

refsWebsite

Global rank Georgian rank

2books.google.com

3^rd place

6^th place

18^th place

39^th place

1spacetelescope.org

8,860^th place

4,498^th place

books.google.com

O'Meara, Stephen James (2013), Deep-Sky Companions: Southern Gems, Cambridge University Press, p. 203, ISBN 1107015014, http://books.google.com/books?id=S5QIEKns33sC&pg=PA203
Buta, Ronald J.; Corwin, Harold G.; Odewahn, Stephen C. (2007), Atlas of Galaxies, Cambridge University Press, pp. 13–17, ISBN 0521820480, http://books.google.com/books?id=g-P7dCbB5MEC&pg=PA16

harvard.edu

ui.adsabs.harvard.edu

Materne, J. (April 1979). „The structure of nearby groups of galaxies - Quantitative membership probabilities“. Astronomy and Astrophysics. 74 (2): 235-243. Bibcode:1979A&A....74..235M.

spacetelescope.org

„A special spiral galaxy for over 200 000 Facebook fans“. ESA/Hubble Picture of the Week. ციტირების თარიღი: 15 October 2013.