Publication schedule
  • №1 February 2023
    Submission deadline: 15 January 2023
  • №2 April 2023
    Submission deadline: 15 March 2023
Aristarhov Leonid N.

Economic & mathematical methods and models
  • Year: 2008
  • Issue: 6
  • 0
  • 2046
  • Pages: 353-356