Sigma Hydrae (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sigma Hydrae" in Polish language version.

refsWebsite

Global rank Polish rank

1,342^nd place

566^th place

2^nd place

6^th place

18^th place

140^th place

230^th place

435^th place

1,985^th place

942^nd place

doi.org

R. Earle Luck. Abundances in the Local Region. I. G and K Giants. „The Astronomical Journal”. 150 (3), s. 23, 2015. DOI: 10.1088/0004-6256/150/3/88. Bibcode: 2015AJ....150...88L. 88. (ang.).

harvard.edu

adsabs.harvard.edu

R. Earle Luck. Abundances in the Local Region. I. G and K Giants. „The Astronomical Journal”. 150 (3), s. 23, 2015. DOI: 10.1088/0004-6256/150/3/88. Bibcode: 2015AJ....150...88L. 88. (ang.).

iau.org

Naming Stars. Międzynarodowa Unia Astronomiczna, 2017-09-07. [dostęp 2017-05-10].

u-strasbg.fr

simbad.u-strasbg.fr

Sigma Hydrae w bazie SIMBAD (ang.)

uchicago.edu

penelope.uchicago.edu

Hydra, the Water-snake. W: Richard Hinckley Allen: Star Names Their Lore and Meaning. Nowy Jork: Dover Publications Inc., 1963, s. 248. ISBN 0-486-21079-0. (ang.).