@article{MS_1980__153_4_a2,
     author = {{\CYRR}.{\CYRI}. {\CYRO}{\cyrv}{\cyrs}{\cyre}{\cyrp}{\cyrya}{\cyrn}},
     title = {{\CYRO}{\cyrb} {\cyri}{\cyrz}{\cyrv}{\cyrl}{\cyre}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyri}{\cyrz} {\cyro}{\cyrb}{\cyrshch}{\cyri}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyrl}{\cyra}{\cyrk}{\cyru}{\cyrn}{\cyra}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyro}{\cyrd}{\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm} {\cyrs}{\cyro} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyro}{\cyrm} {\cyra}{\cyrb}{\cyrs}{\cyro}{\cyrl}{\cyryu}{\cyrt}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyrh}{\cyro}{\cyrd}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {522--531},
     publisher = {mathdoc},
     volume = {153},
     number = {4},
     year = {1980},
     zbl = {0454.42012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1980__153_4_a2/}
}