@article{MP_2008_a2,
     author = {A. B. Skopenkov},
     title = {{\CYRR}{\cyra}{\cyrz}{\cyrm}{\cyrery}{\cyrsh}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyro}{\cyrb} {\cyri}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra}{\cyrh} {\cyrd}{\cyrl}{\cyrya} {\cyrsh}{\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyro}{\cyrv}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {23--32},
     publisher = {mathdoc},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2008_a2/}
}