NGC 138 (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 138" in Italian language version.

refsWebsite
Global rank Italian rank
low place
low place
887th place
990th place
1,342nd place
593rd place
1st place
1st place
low place
low place

caltech.edu (Global: 887th place; Italian: 990th place)

nedipac.caltech.edu

cseligman.com (Global: low place; Italian: low place)

u-strasbg.fr (Global: 1,342nd place; Italian: 593rd place)

simbad.u-strasbg.fr

web.archive.org (Global: 1st place; Italian: 1st place)

wis-tns.org (Global: low place; Italian: low place)