π-Economy
    π-EconomyPeter the Great St. Petersburg Polytechnic University
    Since 2008
    ISSN 2782-6015
    enАнглийский
    Version for the visually impaired
    AuthorValeriya V. Ludnikova
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    Publication schedule
    • №6 December 2026
      Submission deadline: 5 November 2026
    • №1 February 2027
      Submission deadline: 11 January 2027
    Latest issues
    Valeriya V. Ludnikova
    Valeriya V. Ludnikova

    Problems of sustainable development of tourists enterprise structures (on example of St. Petersburg)

    Regional and branch economy
    Ludnikova V.V.
    • Year: 2013
    • Issue: 2
    • 414
    • 8118
    • Pages: 55-58