@article{MS_1988__177_2_a6,
     author = {{\CYRN}.{\CYRE}. {\CYRF}{\cyri}{\cyrr}{\cyrs}{\cyro}{\cyrv}{\cyra}},
     title = {{\CYRO} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRK}{\cyro}{\cyrsh}{\cyri}} {\cyrd}{\cyrl}{\cyrya} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {{\CYRK}{\cyro}{\cyrr}{\cyrt}{\cyre}{\cyrv}{\cyre}{\cyrg}{\cyra}-{\cyrd}{\cyre}} {{\CYRF}{\cyrr}{\cyri}{\cyrz}{\cyra}} {\cyrs} {\cyrn}{\cyra}{\cyrch}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrm}{\cyri} {\cyrd}{\cyra}{\cyrn}{\cyrn}{\cyrery}{\cyrm}{\cyri}, {\cyrya}{\cyrv}{\cyrl}{\cyrya}{\cyryu}{\cyrshch}{\cyri}{\cyrm}{\cyri}{\cyrs}{\cyrya} {\cyrs}{\cyru}{\cyrm}{\cyrm}{\cyro}{\cyrishrt} {\cyrp}{\cyre}{\cyrr}{\cyri}{\cyro}{\cyrd}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyri} {\cyrb}{\cyrery}{\cyrs}{\cyrt}{\cyrr}{\cyro}{\cyru}{\cyrb}{\cyrery}{\cyrv}{\cyra}{\cyryu}{\cyrshch}{\cyre}{\cyrishrt} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {261--268},
     publisher = {mathdoc},
     volume = {177},
     number = {2},
     year = {1988},
     zbl = {0659.35088},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1988__177_2_a6/}
}