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

Estimation of efficiency investment in system innovations of enterprise

Innovations and investments
Gadzhiev M.M. Minatullaev A.A.
  • Year: 2011
  • Issue: 3
  • 0
  • 6205
  • Pages: 161-166