@article{MS_1953__74_2_a2,
     author = {{\CYRI}.{\CYRS}. {\CYRG}{\cyrr}{\cyra}{\cyrd}{\cyrsh}{\cyrt}{\cyre}{\cyrishrt}{\cyrn}},
     title = {{\CYRP}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyru}{\cyrs}{\cyrt}{\cyro}{\cyrishrt}{\cyrch}{\cyri}{\cyrv}{\cyro}{\cyrs}{\cyrt}{\cyri} {{\CYRA}.{\CYRM}.} {{\CYRL}{\cyrya}{\cyrp}{\cyru}{\cyrn}{\cyro}{\cyrv}{\cyra}} {\cyrk} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrs} {\cyrm}{\cyra}{\cyrl}{\cyrery}{\cyrm}{\cyri} {\cyrm}{\cyrn}{\cyro}{\cyrzh}{\cyri}{\cyrt}{\cyre}{\cyrl}{\cyrya}{\cyrm}{\cyri} {\cyrp}{\cyrr}{\cyri} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyrh}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {263--286},
     publisher = {mathdoc},
     volume = {74},
     number = {2},
     year = {1953},
     zbl = {0050.09102},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1953__74_2_a2/}
}