@article{MS_1989__177_2_a1,
     author = {{\CYRI}.{\CYRE}. {\CYRSH}{\cyrp}{\cyra}{\cyrr}{\cyrl}{\cyri}{\cyrn}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRO} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyrch}{\cyrl}{\cyre}{\cyrn}{\cyra}{\cyrh} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyrv}{\cyrery}{\cyrs}{\cyro}{\cyrt}{\cyrery} {\cyrv} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyro}{\cyrl}{\cyrya}{\cyrh}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {253--260},
     publisher = {mathdoc},
     volume = {177},
     number = {2},
     year = {1989},
     zbl = {0665.12018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1989__177_2_a1/}
}