@article{MS_1979__151_3_a7,
     author = {{\CYRV}.{\CYRI}. {\CYRR}{\cyru}{\cyrd}{\cyre}{\cyrr}{\cyrf}{\cyre}{\cyrr}},
     title = {{\CYRO} {\cyrn}{\cyru}{\cyrl}{\cyrya}{\cyrh} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyra}{\cyrn}{\cyra}{\cyrl}{\cyri}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrv} {\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {432--439},
     publisher = {mathdoc},
     volume = {151},
     number = {3},
     year = {1979},
     zbl = {0416.35073},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1979__151_3_a7/}
}