@article{MS_1950__68_3_a6,
     author = {{\CYRV}.{\CYRA}. {\CYRZ}{\cyra}{\cyrl}{\cyrg}{\cyra}{\cyrl}{\cyrl}{\cyre}{\cyrr}},
     title = {{\CYRO}{\cyrk}{\cyrr}{\cyru}{\cyrzh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrn}{\cyra} {\cyrv}{\cyrery}{\cyrp}{\cyru}{\cyrk}{\cyrl}{\cyro}{\cyrishrt} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri}. {{\CYRL}{\cyro}{\cyrk}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyra}{\cyrya}} {\cyrp}{\cyro}{\cyrch}{\cyrt}{\cyri}-{\cyri}{\cyrz}{\cyro}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrv}{\cyrery}{\cyrp}{\cyru}{\cyrk}{\cyrl}{\cyro}{\cyrishrt} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrk}{\cyro}{\cyrn}{\cyru}{\cyrs}{\cyru}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {401--424},
     publisher = {mathdoc},
     volume = {68},
     number = {3},
     year = {1950},
     zbl = {0037.25001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1950__68_3_a6/}
}