@article{MS_1953__74_1_a6,
     author = {{\CYRI}.{\CYRE}. {\CYRB}{\cyra}{\cyrz}{\cyri}{\cyrl}{\cyre}{\cyrv}{\cyri}{\cyrch} and {\CYRG}.{\CYRV}. {\CYRK}{\cyro}{\cyrr}{\cyri}{\cyrc}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRO} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrl}{\cyri}{\cyrs}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrk}{\cyro}{\cyrn}{\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrt}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {209--218},
     publisher = {mathdoc},
     volume = {74},
     number = {1},
     year = {1953},
     zbl = {0053.37603},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1953__74_1_a6/}
}