NGC 57 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 57" in Italian language version.

refsWebsite
Global rank Italian rank
low place
low place
887th place
990th place
5,388th place
9,107th place
low place
low place
18th place
104th place

caltech.edu

nedipac.caltech.edu

cseligman.com

harvard.edu

cbat.eps.harvard.edu

rochesterastronomy.org

  • David Bishop, Latest Supernovae, su rochesterastronomy.org, supernovae.net (International Supernovae Network). URL consultato il 4 giugno 2010.
  • (EN) Bright Supernovae - 2011, su rochesterastronomy.org. URL consultato il 25 dicembre 2021.

seds.org

spider.seds.org