@article {IOPORT.50313737,
    author       = {Karpenkov, O. N.},
    title        = {Constructing multidimensional periodic continued fractions in the sense of Klein},
    year         = {2009},
    journal      = {Math. Comput.},
    volume       = {78},
    number       = {267},
    pages        = {1687-1711},
    doi          = {10.1090/S0025-5718-08-02187-X},
    identifier   = {50313737},
}