馬克仁231 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "馬克仁231" in Chinese language version.

refsWebsite

Global rank Chinese rank

2web.archive.org

1^st place

1^st place

1hubblesite.org

6,632^nd place

4,295^th place

1spacetelescope.org

8,860^th place

6,987^th place

hubblesite.org

HubbleSite - NewsCenter - Hubble Finds That the Nearest Quasar Is Powered by a Double Black Hole (08/27/2015) - The Full Story. hubblesite.org. [2015-08-27]. （原始内容存档于2016-09-21）. （页面存档备份，存于互联网档案馆）

spacetelescope.org

Artist's concept of double black hole. [31 August 2015]. （原始内容存档于2018-06-10）.

web.archive.org

HubbleSite - NewsCenter - Hubble Finds That the Nearest Quasar Is Powered by a Double Black Hole (08/27/2015) - The Full Story. hubblesite.org. [2015-08-27]. （原始内容存档于2016-09-21）. （页面存档备份，存于互联网档案馆）
Artist's concept of double black hole. [31 August 2015]. （原始内容存档于2018-06-10）.