@article{MP_2001_a2,
     author = {A. A. Bolibrukh},
     title = {{\CYRO}{\cyrb}{\cyrery}{\cyrk}{\cyrn}{\cyro}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrv}~{\cyrp}{\cyrr}{\cyro}{\cyrb}{\cyrl}{\cyre}{\cyrm}{\cyra}{\cyrh} {{\CYRG}{\cyri}{\cyrl}{\cyrsftsn}{\cyrb}{\cyre}{\cyrr}{\cyrt}{\cyra}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {20--31},
     publisher = {mathdoc},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2001_a2/}
}