NGC 1931 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 1931" in Chinese language version.

refsWebsite

Global rank Chinese rank

2web.archive.org

1^st place

1^st place

1,342^nd place

855^th place

5,388^th place

4,207^th place

18^th place

57^th place

2^nd place

23^rd place

doi.org

dx.doi.org

A.K. Pandey; H.S. Mahra. Photometry of Open Cluster NGC 1931. Astrophysics and Space Science. 1986, 120 (1): 107–113. Bibcode:1986Ap&SS.120..107P. doi:10.1007/BF00653902.

harvard.edu

ui.adsabs.harvard.edu

A.K. Pandey; H.S. Mahra. Photometry of Open Cluster NGC 1931. Astrophysics and Space Science. 1986, 120 (1): 107–113. Bibcode:1986Ap&SS.120..107P. doi:10.1007/BF00653902.

seds.org

NGC 1931 @ SEDS NGC objects pages. [2017-01-15]. （原始内容存档于2008-05-01）.

u-strasbg.fr

simbad.u-strasbg.fr

SIMBAD Astronomical Database. Results for NGC 1931. [2008-11-16]. （原始内容存档于2019-05-01）.

web.archive.org

SIMBAD Astronomical Database. Results for NGC 1931. [2008-11-16]. （原始内容存档于2019-05-01）.
NGC 1931 @ SEDS NGC objects pages. [2017-01-15]. （原始内容存档于2008-05-01）.