@article{MS_1984__166_4_a6,
     author = {A.A. {\CYRP}{\cyre}{\cyrk}{\cyra}{\cyrr}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRN}{\cyre}{\cyrr}{\cyra}{\cyrv}{\cyre}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra} {\cyrt}{\cyri}{\cyrp}{\cyra} {{\CYRB}{\cyre}{\cyrr}{\cyrn}{\cyrsh}{\cyrt}{\cyre}{\cyrishrt}{\cyrn}{\cyra}} {\cyrd}{\cyrl}{\cyrya} {\cyrp}{\cyrr}{\cyro}{\cyri}{\cyrz}{\cyrv}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyrh} {\cyrr}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyri} {\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyrery}{\cyre} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyrery} {\cyrr}{\cyra}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyra}{\cyrp}{\cyrp}{\cyrr}{\cyro}{\cyrk}{\cyrs}{\cyri}{\cyrm}{\cyra}{\cyrc}{\cyri}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {571--588},
     publisher = {mathdoc},
     volume = {166},
     number = {4},
     year = {1984},
     zbl = {0567.41016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1984__166_4_a6/}
}