@article{MS_1987__174_3_a6,
     author = {{\CYRA}. {\CYRS}{\cyra}{\cyrd}{\cyru}{\cyrl}{\cyrl}{\cyra}{\cyre}{\cyrv} and {\CYRE}.{\CYRM}. {\CYRCH}{\cyri}{\cyrr}{\cyrk}{\cyra}},
     title = {{\CYRO} {\cyrp}{\cyrr}{\cyro}{\cyrd}{\cyro}{\cyrl}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrs} {\cyrp}{\cyro}{\cyrl}{\cyrya}{\cyrr}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyro}{\cyrs}{\cyro}{\cyrb}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrya}{\cyrm}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {383--390},
     publisher = {mathdoc},
     volume = {174},
     number = {3},
     year = {1987},
     zbl = {0617.32018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1987__174_3_a6/}
}