π-Economy
π-Economy Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2304-9774
ISSN online 2618-8678
en Английский
Version for the visually impaired
Author Kalchenko Olga A.
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Publication schedule
  • №1 February 2022
    Submission deadline: 15 January 2022
  • №2 April 2022
    Submission deadline: 1 March 2022
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
  • 1916
  • 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
  • 550
  • 2306
  • Pages: 60-66