π-Economy
    π-EconomyPeter the Great St. Petersburg Polytechnic University
    Since 2008
    ISSN 2782-6015
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    Articles by keywords "algebraic structure"

    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
    • 8987
    • Pages: 210-213