@misc{MP_2002_a15,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRG}{\cyre}{\cyrl}{\cyrsftsn}{\cyrf}{\cyra}{\cyrn}{\cyrd}{\cyra}} {\cyri} {{\CYRK}{\cyri}{\cyrr}{\cyri}{\cyrl}{\cyrl}{\cyro}{\cyrv}{\cyra}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {136},
     publisher = {mathdoc},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2002_a15/}
}