@article{MS_1982__161_4_a3,
     author = {{\CYRN}.{\CYRA}. {\CYRSH}{\cyra}{\cyrn}{\cyra}{\cyrn}{\cyri}{\cyrn}},
     title = {{\CYRO} {\cyrl}{\cyro}{\cyrk}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyrn}{\cyre}{\cyrr}{\cyra}{\cyrz}{\cyrr}{\cyre}{\cyrsh}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyri} {\cyrn}{\cyre}{\cyrg}{\cyri}{\cyrp}{\cyro}{\cyrerev}{\cyrl}{\cyrl}{\cyri}{\cyrp}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} ({\cyrp}{\cyrs}{\cyre}{\cyrv}{\cyrd}{\cyro}-) {\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}{\cyro} {\cyrv}{\cyrz}{\cyrv}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrs}{\cyri}{\cyrm}{\cyrv}{\cyro}{\cyrl}{\cyra}{\cyrm}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {548--563},
     publisher = {mathdoc},
     volume = {161},
     number = {4},
     year = {1982},
     zbl = {0514.35089},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1982__161_4_a3/}
}