π-Economy
    π-EconomyPeter the Great St. Petersburg Polytechnic University
    Since 2008
    ISSN 2782-6015
    enАнглийский
    Version for the visually impaired
    AuthorAndrey Y. Mospan
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    • №3 June 2026
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    Andrey Y. Mospan
    Andrey Y. Mospan

    The place, the role and classification of natural monopolies in macroeconomic systems

    Theoretical bases of economics and management
    Mospan A.Y.
    • Year: 2009
    • Issue: 1
    • 0
    • 7982
    • Pages: 66-67