π-Economy
π-Economy Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2782-6015
en Английский
Version for the visually impaired
Author Alexandrova Valentina V.
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Publication schedule
  • №6 December 2024
    Submission deadline: 8 November 2024
  • №1 February 2025
    Submission deadline: 15 January 2025
  • №2 April 2025
    Submission deadline: 10 March 2025
  • №3 June 2025
    Submission deadline: 1 May 2025
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Alexandrova Valentina V.

Innovations and investments
Alexandrova V.V.
  • Year: 2007
  • Issue: 3
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  • 2800
  • Pages: 105-107