@article{MS_1980__154_2_a3,
     author = {{\CYRN}.{\CYRM}. {\CYRI}{\cyrv}{\cyro}{\cyrch}{\cyrk}{\cyri}{\cyrn}{\cyra}},
     title = {{\CYRI}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrishrt} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd} {\cyrb}{\cyra}{\cyrr}{\cyrsftsn}{\cyre}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyri} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra} {{\CYRD}{\cyri}{\cyrr}{\cyri}{\cyrh}{\cyrl}{\cyre}} {\cyrd}{\cyrl}{\cyrya} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrs} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra}{\cyrm}{\cyri} {\cyrt}{\cyri}{\cyrp}{\cyra} {{\CYRM}{\cyro}{\cyrn}{\cyrzh}{\cyra}-{\CYRA}{\cyrm}{\cyrp}{\cyre}{\cyrr}{\cyra}}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {193--206},
     publisher = {mathdoc},
     volume = {154},
     number = {2},
     year = {1980},
     zbl = {0447.35015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1980__154_2_a3/}
}