NGC 6639 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 6639" 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

low place

2,148^th place

1web.archive.org

1^st place

1^st place

1ngcicproject.org

low place

low place

cseligman.com (Global: low place; Polish: 2,148^th place)

Courtney Seligman: NGC 6639. [w:] Celestial Atlas [on-line]. [dostęp 2014-05-23]. (ang.).

doi.org (Global: 2^nd place; Polish: 6^th place)

M. L. Gozha, T. V. Borkova, V. A. Marsakov. Heterogeneity of the population of open star clusters in the Galaxy. „Astronomy Letters”. 38 (8), s. 506-518, sierpień 2012. VizieR. DOI: 10.1134/S1063773712070018. Bibcode: 2012AstL...38..506G. (ang.).

harvard.edu (Global: 18^th place; Polish: 140^th place)

adsabs.harvard.edu

M. L. Gozha, T. V. Borkova, V. A. Marsakov. Heterogeneity of the population of open star clusters in the Galaxy. „Astronomy Letters”. 38 (8), s. 506-518, sierpień 2012. VizieR. DOI: 10.1134/S1063773712070018. Bibcode: 2012AstL...38..506G. (ang.).

ngcicproject.org (Global: low place; Polish: low place)

NGC 6639 w The NGC/IC Project. ngcicproject.org. [zarchiwizowane z tego adresu (2009-05-28)]. (ang.)

u-strasbg.fr (Global: 1,342^nd place; Polish: 566^th place)

simbad.u-strasbg.fr

NGC 6639 w bazie SIMBAD (ang.)

vizier.u-strasbg.fr

M. L. Gozha, T. V. Borkova, V. A. Marsakov. Heterogeneity of the population of open star clusters in the Galaxy. „Astronomy Letters”. 38 (8), s. 506-518, sierpień 2012. VizieR. DOI: 10.1134/S1063773712070018. Bibcode: 2012AstL...38..506G. (ang.).

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

NGC 6639 w The NGC/IC Project. ngcicproject.org. [zarchiwizowane z tego adresu (2009-05-28)]. (ang.)