@article{MS_1969__121_3_a2,
     author = {{\CYRI}.{\CYRS}. {\CYRK}{\cyra}{\cyrc}},
     title = {{\CYRO} {\cyrs}{\cyro}{\cyrg}{\cyrl}{\cyra}{\cyrs}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyri} {\cyrk}{\cyro}{\cyrerev}{\cyrf}{\cyrf}{\cyri}{\cyrc}{\cyri}{\cyre}{\cyrn}{\cyrt}{\cyro}{\cyrv} {\cyro}{\cyrb}{\cyro}{\cyrb}{\cyrshch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrv}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {368--380},
     publisher = {mathdoc},
     volume = {121},
     number = {3},
     year = {1969},
     zbl = {0193.04701},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1969__121_3_a2/}
}