Publication schedule
  • №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
  • 2
  • 1054
  • Pages: 86-92