Kommersant (in Russian). 25 August 2008. Retrieved 29 October 2017. "Воздушно-Космические Силы" [Aerospace Forces]. warfare.be (in Russian). Archived from the...
Kommersant (in Russian). 25 August 2008. Retrieved 29 October 2017. "Воздушно-Космические Силы" [Aerospace Forces]. warfare.be (in Russian). Archived from the...