π-Economy
    π-EconomyPeter the Great St. Petersburg Polytechnic University
    Since 2008
    ISSN 2782-6015
    enАнглийский
    Version for the visually impaired
    AuthorLeonid L. Delitsyn
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    Publication schedule
    • №6 December 2026
      Submission deadline: 5 November 2026
    • №1 February 2027
      Submission deadline: 11 January 2027
    Latest issues
    Leonid L. Delitsyn
    Leonid L. Delitsyn
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    Joint modelling of computer market and installed base using sales statistics and online survey data

    Economic & mathematical methods and models
    Delitsyn L.L.
    • Year: 2011
    • Issue: 1
    • 0
    • 8563
    • Pages: 265-272

    Some hierarchical multi-stage models of innovation diffusion

    Economic & mathematical methods and models
    Delitsyn L.L.
    • Year: 2009
    • Issue: 5
    • 0
    • 8200
    • Pages: 279-287

    Toolkit for selection by venture fund of innovative projects

    Conference «Innovative economy and industrial policy of the region»
    Delitsyn L.L.
    • Year: 2009
    • Issue: 4
    • 0
    • 8421
    • Pages: 296-306