π-Economy
π-Economy Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2782-6015
en Английский
Version for the visually impaired
Author Semochkina Olga V.
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  • №2 April 2025
    Submission deadline: 10 March 2025
  • №3 June 2025
    Submission deadline: 1 May 2025
  • №4 August 2025
    Submission deadline: 2 June 2025
  • №5 October 2025
    Submission deadline: 10 September 2025
  • №6 December 2025
    Submission deadline: 3 November 2025
Latest issues
Semochkina Olga V.

Innovations and investments
Semochkina O.V.
  • Year: 2008
  • Issue: 6
  • 0
  • 3111
  • Pages: 237-240