π-Economy
π-Economy Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2782-6015
en Английский
Version for the visually impaired
Author Kalchenko Olga A.
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Publication schedule
  • №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
Kalchenko Olga A.

The current state and problems of innovational development of agricultural sector enterprises and its realization mechanisms

Regional and branch economy
Kalchenko O.A.
  • Year: 2012
  • Issue: 2
  • 0
  • 4853
  • Pages: 86-89

Strategies of organisations behaviour in a changing environment

Economy and management of the enterprise
Okorokov V.R. Yevseyeva S.A. Kalchenko O.A.
  • Year: 2013
  • Issue: 6
  • 552
  • 4998
  • Pages: 60-66