@article{MS_1957__83_4_a2,
     author = {{\CYRB}.{\CYRM}. {\CYRL}{\cyre}{\cyrv}{\cyri}{\cyrt}{\cyra}{\cyrn}},
     title = {{\CYRO}{\cyrb} {\cyra}{\cyrs}{\cyri}{\cyrm}{\cyrp}{\cyrt}{\cyro}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrm} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri} {{\CYRG}{\cyrr}{\cyri}{\cyrn}{\cyra}} {\cyri} {\cyrr}{\cyra}{\cyrz}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrp}{\cyro} {\cyrs}{\cyro}{\cyrb}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrm} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrya}{\cyrm} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {{\CYRSH}{\cyrr}{\cyre}{\cyrd}{\cyri}{\cyrn}{\cyrg}{\cyre}{\cyrr}{\cyra}}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {439--458},
     publisher = {mathdoc},
     volume = {83},
     number = {4},
     year = {1957},
     zbl = {0083.32602},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1957__83_4_a2/}
}