@article{MS_1970__125_2_a9,
     author = {{\CYRI}.{\CYRS}. {\CYRB}{\cyrr}{\cyra}{\cyrn}{\cyrd}{\cyrt}},
     title = {{\CYRN}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyre} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyre}{\cyrishrt} {\cyrs} {\cyrm}{\cyre}{\cyrd}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyro} {\cyrm}{\cyre}{\cyrn}{\cyrya}{\cyryu}{\cyrshch}{\cyre}{\cyrishrt}{\cyrs}{\cyrya} {\cyro}{\cyrt}{\cyrr}{\cyri}{\cyrc}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrv}{\cyrn}{\cyre}{\cyrsh}{\cyrn}{\cyre}{\cyrishrt} {\cyrk}{\cyrr}{\cyri}{\cyrv}{\cyri}{\cyrz}{\cyrn}{\cyro}{\cyrishrt} {\cyrv} {\cyrr}{\cyri}{\cyrm}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyro}{\cyrm} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyre}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {313--324},
     publisher = {mathdoc},
     volume = {125},
     number = {2},
     year = {1970},
     zbl = {0203.24303},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1970__125_2_a9/}
}