@article{MP_2006_a3,
     author = {A. B. Skopenkov},
     title = {{\CYRO}{\cyrl}{\cyri}{\cyrm}{\cyrp}{\cyri}{\cyra}{\cyrd}{\cyrery} {\cyri} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrk}{\cyra}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {57--63},
     publisher = {mathdoc},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2006_a3/}
}