@article{MS_1953__74_3_a7,
     author = {{\CYRM}.{\CYRM}. {\CYRV}{\cyra}{\cyrishrt}{\cyrn}{\cyrb}{\cyre}{\cyrr}{\cyrg}},
     title = {{\CYRS}{\cyru}{\cyrshch}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrs}{\cyro}{\cyrb}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyru} {\cyrn}{\cyre}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv} {\cyrs} {\cyrn}{\cyre}{\cyrp}{\cyro}{\cyrz}{\cyri}{\cyrt}{\cyri}{\cyrv}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrya}{\cyrd}{\cyrr}{\cyra}{\cyrm}{\cyri} {\cyri} {\cyru} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrs}{\cyra}{\cyrm}{\cyro}{\cyrs}{\cyro}{\cyrp}{\cyrr}{\cyrya}{\cyrzh}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyri} {\cyrp}{\cyro}{\cyrt}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {665--680},
     publisher = {mathdoc},
     volume = {74},
     number = {3},
     year = {1953},
     zbl = {0051.09301},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1953__74_3_a7/}
}