@article{MP_2011_3_15_a15,
     author = {R. N. Karasev},
     title = {{\CYRR}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrp}{\cyrr}{\cyro} {\cyrv}{\cyrp}{\cyri}{\cyrs}{\cyrery}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyrya}{\cyrt}{\cyri}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyra}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {206--211},
     year = {2011},
     volume = {Ser. 3, 15},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2011_3_15_a15/}
}