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SN 1987A (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "SN 1987A" in Catalan language version.

Last modified:

Ref.Un. Ref.Website
Global rank Catalan rank
11stsci.edu
9,235th place
5,129th place
11web.archive.org
1st place
1st place
11cfa-www.harvard.edu
3,514th place
1,462nd place
11adsabs.harvard.edu
14th place
22nd place
11nasa.gov
12th place
39th place

adsabs.harvard.edu (Global: 14th place; Catalan: 22nd place)

cfa-www.harvard.edu (Global: 3,514th place; Catalan: 1,462nd place)

nasa.gov (Global: 12th place; Catalan: 39th place)

apod.nasa.gov

stsci.edu (Global: 9,235th place; Catalan: 5,129th place)

heritage.stsci.edu

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