π-Economy
π-Economy Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2782-6015
en Английский
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Author Kurkin Evgeny V.
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  • №1 February 2025
    Submission deadline: 15 January 2025
  • №2 April 2025
    Submission deadline: 10 March 2025
  • №3 June 2025
    Submission deadline: 1 May 2025
Latest issues
Kurkin Evgeny V.

Algebra of difficulty in goal achievement as the operational basis of the quality result estimation

Economic & mathematical methods and models
Baeva N.B. Kurkin E.V.
  • Year: 2011
  • Issue: 6
  • 0
  • 6072
  • Pages: 210-213