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Kosmos 668 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Kosmos 668" in English language version.

refsWebsite
Global rank English rank
2web.archive.org
1st place
1st place
2astronautix.com
2,056th place
1,541st place
2planet4589.org
8,665th place
6,411th place
1nasa.gov
75th place
83rd place
1skyrocket.de
4,664th place
3,842nd place

astronautix.com (Global: 2,056th place; English: 1,541st place)

  • Wade, Mark. "DS-P1-Yu". Encyclopedia Astronautica. Archived from the original on 2 June 2012. Retrieved 1 September 2009.
  • Wade, Mark. "Kosmos 2". Encyclopedia Astronautica. Archived from the original on 18 June 2012. Retrieved 1 September 2009.

nasa.gov (Global: 75th place; English: 83rd place)

nssdc.gsfc.nasa.gov

  • "Cosmos 668". NSSDC Master Catalog. US National Space Science Data Center. Retrieved 1 September 2009.

planet4589.org (Global: 8,665th place; English: 6,411th place)

  • McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 1 September 2009.
  • McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Page. Retrieved 1 September 2009.

skyrocket.de (Global: 4,664th place; English: 3,842nd place)

space.skyrocket.de

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

  • Wade, Mark. "DS-P1-Yu". Encyclopedia Astronautica. Archived from the original on 2 June 2012. Retrieved 1 September 2009.
  • Wade, Mark. "Kosmos 2". Encyclopedia Astronautica. Archived from the original on 18 June 2012. Retrieved 1 September 2009.