@article{MP_2001_a5,
     author = {G. A. Gal'perin},
     title = {{\CYRB}{\cyri}{\cyrl}{\cyrl}{\cyri}{\cyra}{\cyrr}{\cyrd}{\cyrery} {\cyri} {\cyru}{\cyrp}{\cyrr}{\cyru}{\cyrg}{\cyri}{\cyre} {\cyrs}{\cyrt}{\cyro}{\cyrl}{\cyrk}{\cyrn}{\cyro}{\cyrv}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyri}{\cyrc} {\cyri} {\cyrsh}{\cyra}{\cyrr}{\cyro}{\cyrv}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {65--99},
     publisher = {mathdoc},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2001_a5/}
}