@article{MP_2007_a6,
     author = {M. B. Skopenkov},
     title = {{\CYRT}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyra} {\cyro}~{\cyrv}{\cyrery}{\cyrs}{\cyro}{\cyrt}{\cyra}{\cyrh} {\cyrt}{\cyrr}{\cyre}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyra} {\cyri} {\cyrt}{\cyro}{\cyrzh}{\cyrd}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyro} {{\CYRYA}{\cyrk}{\cyro}{\cyrb}{\cyri}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {79--89},
     publisher = {mathdoc},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2007_a6/}
}