@article{MP_2006_a12,
     author = {M. N. Vyalyi},
     title = {{\CYRO} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrch}{\cyri}{\cyrs}{\cyre}{\cyrl} {\cyrv}~{\cyrv}{\cyri}{\cyrd}{\cyre} {\cyrs}{\cyru}{\cyrm}{\cyrm}{\cyrery} {\cyrd}{\cyrv}{\cyru}{\cyrh} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrv}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {190--194},
     publisher = {mathdoc},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2006_a12/}
}