@article{MP_1999_a14,
     author = {A. B. Skopenkov},
     title = {$n$-{\cyrm}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyrishrt} {\cyrk}{\cyru}{\cyrb}, {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrch}{\cyrl}{\cyre}{\cyrn}{\cyrery} {\cyri} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyrr}{\cyro}{\cyrb}{\cyrl}{\cyre}{\cyrm}{\cyrery} {{\CYRB}{\cyro}{\cyrr}{\cyrs}{\cyru}{\cyrk}{\cyra}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {184--188},
     publisher = {mathdoc},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1999_a14/}
}