@article{MS_1980__154_2_a9,
     author = {{\CYRI}.{\CYRV}. {\CYRS}{\cyra}{\cyrv}{\cyre}{\cyrl}{\cyrsftsn}{\cyre}{\cyrv}},
     title = {{\CYRO} {\cyrt}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrg}{\cyri}{\cyri} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyrl}{\cyre}{\cyrk}{\cyrs}{\cyrn}{\cyro}-{\cyra}{\cyrn}{\cyra}{\cyrl}{\cyri}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrn}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrl}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {283--294},
     publisher = {mathdoc},
     volume = {154},
     number = {2},
     year = {1980},
     zbl = {0456.32006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1980__154_2_a9/}
}