@article{MS_1976__143_4_a2,
     author = {{\CYRE}.{\CYRP}. {\CYRD}{\cyro}{\cyrl}{\cyrzh}{\cyre}{\cyrn}{\cyrk}{\cyro} and {\CYRE}.{\CYRA}. {\CYRS}{\cyre}{\cyrv}{\cyra}{\cyrs}{\cyrt}{\cyrsftsn}{\cyrya}{\cyrn}{\cyro}{\cyrv}},
     title = {{\CYRO} {\cyrp}{\cyrr}{\cyri}{\cyrb}{\cyrl}{\cyri}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrv} {\cyrh}{\cyra}{\cyru}{\cyrs}{\cyrd}{\cyro}{\cyrr}{\cyrf}{\cyro}{\cyrv}{\cyro}{\cyrishrt} {\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrk}{\cyre} {\cyrp}{\cyro}{\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyrv}{\cyro}{\cyrm} {\cyrk}{\cyru}{\cyrs}{\cyro}{\cyrch}{\cyrn}{\cyro} {\cyrm}{\cyro}{\cyrn}{\cyro}{\cyrt}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyrh} ({\cyrv} {\cyrch}{\cyra}{\cyrs}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrr}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh}) {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {508--541},
     publisher = {mathdoc},
     volume = {143},
     number = {4},
     year = {1976},
     zbl = {0354.41007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1976__143_4_a2/}
}