@article{MS_1987__170_3_a3,
     author = {{\CYRM}.{\CYRV}. {\CYRN}{\cyro}{\cyrv}{\cyri}{\cyrc}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRO} {\cyrv}{\cyro}{\cyrs}{\cyrs}{\cyrt}{\cyra}{\cyrn}{\cyro}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrd}{\cyre}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyri}{\cyrishrt} {\cyrd}{\cyrl}{\cyrya} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {{\CYRK}{\cyrd}{\CYRF}} {\cyrv} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyre} {\cyrp}{\cyro}{\cyrch}{\cyrt}{\cyri} {\cyrp}{\cyre}{\cyrr}{\cyri}{\cyro}{\cyrd}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrp}{\cyro} {\cyrs}{\cyrch}{\cyre}{\cyrt}{\cyrn}{\cyro}{\cyrm}{\cyru} {\cyrn}{\cyra}{\cyrb}{\cyro}{\cyrr}{\cyru} {\cyrp}{\cyro}{\cyrl}{\cyri}{\cyrn}{\cyro}{\cyrm}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrz}{\cyra}{\cyrk}{\cyro}{\cyrn}{\cyro}{\cyrv} {\cyrs}{\cyro}{\cyrh}{\cyrr}{\cyra}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {416--428},
     publisher = {mathdoc},
     volume = {170},
     number = {3},
     year = {1987},
     zbl = {0615.35074},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1987__170_3_a3/}
}