@article{MS_1975__139_4_a2,
     author = {{\CYRN}.{\CYRA}. {\CYRSH}{\cyra}{\cyrn}{\cyra}{\cyrn}{\cyri}{\cyrn}},
     title = {{\CYRO} {\cyrl}{\cyro}{\cyrk}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrr}{\cyra}{\cyrz}{\cyrr}{\cyre}{\cyrsh}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrk}{\cyrv}{\cyra}{\cyrz}{\cyri}{\cyrg}{\cyrl}{\cyra}{\cyrv}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrt}{\cyri}{\cyrp}{\cyra}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {503--516},
     publisher = {mathdoc},
     volume = {139},
     number = {4},
     year = {1975},
     zbl = {0314.35019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1975__139_4_a2/}
}