NGC 7558 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 7558" in Polish language version.

refsWebsite

Global rank Polish rank

low place

2,148^th place

low place

low place

887^th place

766^th place

1web.archive.org

1^st place

1^st place

1normanlockyer.com

low place

low place

caltech.edu

ned.ipac.caltech.edu

NGC 7558 w NASA/IPAC Extragalactic Database (ang.)

cseligman.com

Courtney Seligman: NGC 7558. Celestial Atlas. [dostęp 2015-12-08]. (ang.).

normanlockyer.com

Reiner Vogel: Hickson Catalog of Compact Groups of Galaxies. A Complete Observing Guide of All 100 Groups. 2009. [dostęp 2015-12-08]. [zarchiwizowane z tego adresu (2015-05-27)]. (ang.).

univ-lyon1.fr

leda.univ-lyon1.fr

NGC 7558. [w:] HyperLeda [on-line]. [dostęp 2019-08-11]. (ang.).

web.archive.org

Reiner Vogel: Hickson Catalog of Compact Groups of Galaxies. A Complete Observing Guide of All 100 Groups. 2009. [dostęp 2015-12-08]. [zarchiwizowane z tego adresu (2015-05-27)]. (ang.).