@article{MS_1982__161_4_a1,
     author = {{\CYRA}.{\CYRM}. {\CYRV}{\cyre}{\cyrr}{\cyrn}{\cyri}{\cyrk} and {\CYRS}.{\CYRI}. {\CYRK}{\cyra}{\cyrr}{\cyrp}{\cyru}{\cyrsh}{\cyre}{\cyrv}},
     title = {{\CYRK}{\cyro}{\cyrg}{\cyro}{\cyrm}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyri} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp} {\cyrv} {\cyru}{\cyrn}{\cyri}{\cyrt}{\cyra}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrishrt}, {\cyro}{\cyrk}{\cyrr}{\cyre}{\cyrs}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyre}{\cyrd}{\cyri}{\cyrn}{\cyri}{\cyrc}{\cyrery} {\cyri} {\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyrn}{\cyro} {\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrzh}{\cyri}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro} {\cyro}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {521--533},
     publisher = {mathdoc},
     volume = {161},
     number = {4},
     year = {1982},
     zbl = {0513.43009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1982__161_4_a1/}
}