SPbPU Journal - Physics and Mathematics
    St. Petersburg Polytechnic University Journal: Physics and MathematicsPeter the Great St. Petersburg Polytechnic University
    Since 2008
    ISSN 2304-9782
    ISSN 2618-8686
    ISSN 2405-7223
    enАнглийский
    Version for the visually impaired
    AuthorSofia L. Rongonen
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    Sofia L. Rongonen
    Sofia L. Rongonen

    A study of chemical and mechanical properties of paper under its laser cleaning

    Physical optics
    Neelova A.D.Shepilova E.M.Nosova E.I.Rongonen S.L.Parfenov V.A.
    • Year: 2023
    • Volume: 16
    • Issue: 3.2
    • 12
    • 4526
    • Pages: 114-119

    Identification of unreadable marginalia by means of hyperspectral imaging: case study of the Ostrog Bible from the Library of Russian Academy of Sciences and Russian National Library

    Physical optics
    Baranov P.S.Parfenov V.A.Rongonen S.L.Sokolov N.M.
    • Year: 2024
    • Volume: 17
    • Issue: 3.2
    • 11
    • 3124
    • Pages: 201-206