:

  •  
                                                          

    (Baeyer) ( . 1932)

    (Baeyer) ( . 1932)

    . : " " (1959), " " (1962), " " (1963), " - " (1974), " " (1984) .

    (Weyl) (1885-1955)
    ( . 1609)



    :