Publication schedule
  • №4 December 2019
    Submission deadline: 5 October 2019
  • №1 March 2020
    Submission deadline: 5 February 2020
  • №2 June 2020
    Submission deadline: 5 May 2020
Zhelnin Anton I.

10

Problems of XXI century
  • Year: 2016
  • Issue: 3
  • 0
  • 1023
  • Pages: 86-92