http://www.rosbalt.ru/world/2017/12/27/1671345.html
https://www.vedomosti.ru/business/articles/2017/12/27/746739-yamal-spg
http://expert.ru/2017/12/27/prezident-izmenil-gazovyij-kurs-stranyi/
http://inosmi.ru/military/20171227/241096108.html
http://inosmi.ru/military/20171227/241102497.html
The shape of Russia’s military in 2035 will largely be determined by how successfully Moscow can transition from projects originally conceived by the Soviet Union.
https://newtimes.ru/articles/detail/137734
https://www.kommersant.ru/doc/3507840
https://www.gazeta.ru/army/2017/12/26/11548646.shtml
https://www.gazeta.ru/army/2017/12/26/11545664.shtml