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Q5588367 - MaRDI portal

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scientific article; zbMATH DE number 3307250
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English
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scientific article; zbMATH DE number 3307250

    Statements

    publication date
    1970
    0 references
    zbMATH Keywords
    involutory pairs
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    ruled surfaces
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    author
    Josef Vala
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    Identifiers

    zbMATH DE Number
    3307250
    0 references
     
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