月球4A號 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "月球4A號" in Chinese language version.

refsWebsite

Global rank Chinese rank

2web.archive.org

1^st place

1^st place

1astronautix.com

2,056^th place

2,398^th place

75^th place

140^th place

astronautix.com

Wade, Mark. Luna E-3. Encyclopedia Astronautica. [26 July 2010]. （原始内容存档于2010年11月29日）.

nasa.gov

nssdc.gsfc.nasa.gov

Williams, David R. Tentatively Identified Missions and Launch Failures. NASA NSSDC. 6 January 2005 [30 July 2010]. （原始内容存档于2020-05-17）.

web.archive.org

Wade, Mark. Luna E-3. Encyclopedia Astronautica. [26 July 2010]. （原始内容存档于2010年11月29日）.
Williams, David R. Tentatively Identified Missions and Launch Failures. NASA NSSDC. 6 January 2005 [30 July 2010]. （原始内容存档于2020-05-17）.