@article{MS_1972__130_2_a2,
     author = {{\CYRE}.{\CYRM}. {\CYRB}{\cyre}{\cyrn}{\cyri}{\cyra}{\cyrm}{\cyri}{\cyrn}{\cyro}{\cyrv}},
     title = {{\CYRS}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyra}{\cyrya} {\cyrp}{\cyro}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrt}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyri} {\cyrp}{\cyro}{\cyrk}{\cyrr}{\cyrery}{\cyrt}{\cyri}{\cyrya} {\cyrd}{\cyrl}{\cyrya} {\cyrg}{\cyro}{\cyrm}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyrishrt} {{\CYRD}{\cyre}{\cyre}{\cyrv}{\cyre}{\cyrl}{\cyrya}}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {211--217},
     publisher = {mathdoc},
     volume = {130},
     number = {2},
     year = {1972},
     zbl = {0254.55005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1972__130_2_a2/}
}