NGC 5421 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 5421" in Polish language version.

refsWebsite

Global rank Polish rank

low place

2,148^th place

18^th place

140^th place

cseligman.com

New General Catalog Objects: NGC 5400 - 5449 [online], cseligman.com [dostęp 2022-02-12] .

harvard.edu

cbat.eps.harvard.edu

List of Supernovae [online], www.cbat.eps.harvard.edu [dostęp 2022-02-12] .