@article{MS_1986__171_1_a1,
     author = {{\CYRV}.{\CYRF}. {\CYRV}{\cyre}{\cyrs}{\cyre}{\cyrl}{\cyro}{\cyrv} and {\CYRS}.{\CYRN}. {\CYRN}{\cyra}{\cyrb}{\cyro}{\cyrk}{\cyro}},
     title = {{\CYRO}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyri}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn} {\cyrh}{\cyra}{\cyrr}{\cyra}{\cyrk}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyrs}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri} {\cyri} {\cyrs}{\cyri}{\cyrn}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrr}{\cyrn}{\cyrery}{\cyrishrt} {\cyrs}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr} {\cyrn}{\cyre}{\cyrs}{\cyra}{\cyrm}{\cyro}{\cyrs}{\cyro}{\cyrp}{\cyrr}{\cyrya}{\cyrzh}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {20--39},
     publisher = {mathdoc},
     volume = {171},
     number = {1},
     year = {1986},
     zbl = {0611.47003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1986__171_1_a1/}
}