無棒螺旋星系 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "無棒螺旋星系" in Chinese language version.

refsWebsite

Global rank Chinese rank

18^th place

57^th place

2^nd place

23^rd place

1astronomy-pictures.com

low place

low place

1web.archive.org

1^st place

1^st place

astronomy-pictures.com

Astronomy Pictures, "M99" （页面存档备份，存于互联网档案馆） (accessed 18 April 2010)

doi.org

Astronomical Journal, "Near-infrared surface photometry and morphology in virgo cluster spiral galaxy nuclear regions", Bernard J. Rauscher, April 1995, Bibcode：1995AJ....109.1608R, doi:10.1086/117389

harvard.edu

ui.adsabs.harvard.edu

Astronomical Journal, "Near-infrared surface photometry and morphology in virgo cluster spiral galaxy nuclear regions", Bernard J. Rauscher, April 1995, Bibcode：1995AJ....109.1608R, doi:10.1086/117389

web.archive.org

Astronomy Pictures, "M99" （页面存档备份，存于互联网档案馆） (accessed 18 April 2010)