Yury Ponomaryov (pilot) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Yury Ponomaryov (pilot)" in English language version.

refsWebsite

Global rank English rank

5,378^th place

4,897^th place

spacefacts.de

Cosmonaut Biography: Valentina Ponomaryova. Spacefacts.de. Retrieved on 15 July 2014.
Cosmonaut Biography: Yuri Ponomaryov. Spacefacts.de. Retrieved on 15 July 2014.