https://documenter.getpostman.com/view/23160562/VVBS18Ba
https://documenter.getpostman.com/view/23160562/VVBS18G4
https://documenter.getpostman.com/view/23160562/VVBS18Qp
https://documenter.getpostman.com/view/23160562/VVBS18VE
https://documenter.getpostman.com/view/23160562/VVBS18VM
https://dailybusinesspost.com/russia-says-china-will-start-paying-for-gas-in-rubles-and-yuan/
https://soap2days.tv/blog/dealmaking-hasn-t-totally-dried-up-here-s-what-s-still-getting-through/
https://triwer.io/dealmaking-hasn-t-totally-dried-up-here-s-what-s-still-getting-through.html
https://paiza.io/projects/lV5JQb13iNaMmo8Nd1hQ6A?language=php
https://ide.geeksforgeeks.org/f3a62a9a-2030-4d74-9767-c71e76172df3
https://dotnetfiddle.net/Aio7zv
https://ideone.com/FKPeF9